Assam SCERT Class 4 EVS Solution: Here on this page we have provided Assam State Class 4 EVS full book Solution Chapter-wise. Students of Assam Board can get here Class 4 Environmental Studies (EVS) Textbook Exercise Solution.
Assam Board Class 4 EVS Solution:
Board |
Assam SCERT |
Class |
4th |
Subject |
EVS |
Medium |
English Medium |
Chapter – (1) Plants
Exercise
(Q) (1) Answer the following: –
(a) Write the names of the different parts of a plant?
Ans: Parts of plant
(1) Roots
(2) Stem
(3) Branches
(4) Flowers
(5) Fruits
(6) Leaf
(b) Write the names of three plants who is the roots are eaten as Vegetables?
Ans: (1) Carrot, (2) Beetroot,(3) Radish, (4) Potato
(c) What is the reason for the green colour of leaves?
Ans: The colour of the leaves are green because a coloured pigment called Chlorophyll is present in the leaves.
(d) Write the names of two flowers that bloom all the time of the year?
Ans: (1) Sewali (Night jasmine)
(2) Rajanigandha (Tuberose) bloom at night,and throughout the year.
(e) Write the names of three fruits that grow during the summer season?
Ans: Mango, Jackfruit, jamu, (Black plum), Lychee, Leteku (Sapida), Paniyal these fruits are grown during the summer season.
(f) Write the names of four multiple fruits?
Ans: (1) Jackfruit, (2) Leteku, (3) Pomegranate, (4) Orange etc. Fruits with more than one seeds called multiple seeded fruits.
(Q) (2) Fill in the blanks: –
(a) Plants use carbon dioxide gas to prepare their food.
(b) Lychee, Olive etc. has single seed.
(c) Plants maintain the balance between oxygen gas and carbon Dioxide gas in the atmosphere.
(d) The colour and fragrance grow from flowers attract insects.
(Q) (3) Put a tick mark ‘√’ in the correct answer: –
(a) Plants obtain carbon dioxide gas‘√’ /oxygen gas from the atmosphere to prepare their food.
Ans: Plants obtain carbon dioxide gas from the atmosphere to prepare Their food.
(b) Sewali, rajanigandha etc. are blooms in the day/at night‘√’
Ans: Sewali, rajanigandha etc. are blooms at night.
(c) Orange, bogori etc. are the fruits that grow in the summer season‘√’/ Winter season.
Ans: Orange, bogori etc. are the fruits that grow in the summer season.
(d) Pineapple, watermelon etc. have big‘√’ /small size.
Ans: Pineapple, watermelon etc. have big size fruits.
(Q) (4) Draw and colour your favorite fruit.
Ans: My favorite fruit Apple
Chapter- (2) Animals
Exercise
(Q) (1) Answer the following: –
(a) Why human beings are called omnivorous?
Ans: Human beingsdepend on both,plants, and animals for their food. i.e. Vegetarian and non-veg also, so human beings are called omnivorous.
(b) Why do migratory birds travel from place to place?
Ans: migratory birds travel from one place to another place to find the best ecological conditions and habitats for feeding and for breeding.
(c) What are carnivorous animals?
Ans: Tigers, lions, foxes, etc. live by eating flesh, so they are called carnivorous animals.
(d) What are herbivorous animals?
Ans: Cows, goats, buffaloes, etc. eat grass, leaves, etc. that animals are Called herbivorous animals.
(e) Why do animals need shelter?
Ans: To save himself from heat, harsh, wind, rain, and other animals, they Need shelter.
(f) How does a frog catch insects to eat?
Ans: They have long tongues which lies at the front of their mouth. they have a sticky tongue. They eat by throwing their tongue at a distance to capture the insects.
(g) Why do animals need food?
Ans: Every organism eats food to get energy and to have health. Food gives us energy to do work. It helps in our growth and development.
(h) How does a weaving bird build its nest?
Ans: Weaving birds build their nests like hanging pot in betel nut trees, date trees, coconut trees, palm trees, etc. Tools for making nests. are long raw grasses and fibers from the leaves of coconut, banana or date trees. They hold the base of the fiber strands clutching with their claws and use their beaks to make loops with the strands.
(i) What are the places that fish use as shelters?
Ans: Fish takes shelter in the spaces between rocks in rivers. Some fishes live in the bushy plants, hyacinths, etc.
(Q) (2) Select the correct answer from the following: –
(a) Tailorbird/Cuckoo/Nightingale does not build its own nest.
Ans: Correct.
(b) Bar headed goose/Nightingale/Peacock is a migratory bird.
Ans: In-correct.
(Q) (3) Fill in the blanks: –
(a) People from in and around the country who visit Assam to see the Migratory birds are called quiz.
(b) The beak of a duck is flat and broad.
(c) Weaving birds bird build their nest like a hanging pot.
(Q) (4) Match column “A” with “B”: –
Ans:
A | B |
Pound heron | Eats Fish |
Kite | Eats Flesh |
Duck | Eats Snails |
Parrot | Eats Fruits |
Chapter – (3) Water
Exercise
(1) Answer the following: –
(a) What kind of water should we drink?
Ans:- Mineral water and alkaline water may be some of the healthiest types of water because they provide your body with essential nutrients.
(b) What would happen if we drink water containing germs?
Ans:- If we drink germs containing water, can lead to waterborne diseases, such as : Diarrhea, Vomiting, Fever, Hepatitis, Abdominal painetc.
(c) How can you make water germ-free?
Ans:- Boiling is the most effective way to kill disease-causing germs.
Chlorine is a powerful chemical that can kill germs. You can use water Filters also.
(d) Name some items that dissolve in water?
Ans- Solids : Sugar, salt, baking soda, and salts.
Liquids: Alcohol, Gases: Nitrogen, and oxygen
(e) What converts the water from rivers, seas, oceans, streams, etc. into vapour?
Ans:- The sun’s heat and wind convert water from rivers, seas, oceans, into vapour. This process is called evaporation.
(Q) (2) Fill in the blanks: –
(a) Hail and rain contain transparent ice.
(b) Sea water is saline water.
(c) When the water is boiled, disease-causing microorganismsare killed.
(d) On being heated, water is converted to water vapor or gaseous state of water.
(e)When the water vapour is cooled it turns into liquid water.
(Q) (3) Apart from household activities what are the other activities where water is used?
Ans:- Indirectpurpose: Processing wood for paper and producing steel for cars.
Industrial activities: Generating electricity, manufacturing products, and transporting people and goods.
Agricultural water use: Agriculture requires large quantities of water to grow fresh produce and sustain livestock. It is used for irrigation, pesticide, and fertilizer app.
(Q) (4) What are the difficulties that we face when rains very heavily?
Ans:- Difficulties that we face when rains very heavily, i.e. flooding, landslides, soil erosion, increased groundwater, crop damage, power outages, supply shortages, traffic – obstructions and road damages, debris, wildlife inconvenience and mental health.
(Q) (5) Draw a picture of the water cycle and colour it?
Ans: Photo
(Q) (6) Discuss in group and prepare a report on the facilities of drinking water at your School?
(a) Where do you get the drinking water in your school?
Ans: In my school typically get drinking water from water fountains and taps, which are often located in the restroom area.
(b) If there is no tap water or hand pump, from where do you get the drinking water?
Ans: A water board’s supply tankers or a nearby river or well and from rainwater.
(c) Do all the taps and hand pumps contain water?
Ans: Yes, all taps and hand pumps contain water. Water from taps and hand pumps may contain dissolved salts and is not pure.
(d) Do you cover the container of water with a lid?
Ans: Yes, we should cover water storage containers with a tight-fitting lid that does not touch the water. Because of dust and microorganisms’ protection, evaporation, temperature control etc.
(e) Are the containers cleaned regularly?
Ans: Yes, Water containers should be cleaned regularly because people drink water from them. So, water Containers should be kept clean and covered.
(f) What is the method applied to make water suitable for drinking?
Ans: There are several methods for making water suitable for drinking, boiling, filtration, distillation, and water chlorination.
Chapter (4) Vegetable Garden
(Q) (1) Answer in Short: –
(a) Write the names of two vegetables that can be eaten raw?
Ans: (1) Carrots: Can be eaten raw as a snack or cooked in dishes.
(2) Cucumbers: Can be eaten raw in salads.
(b) Write the names of two vegetables that are grown in the rainy season?
Ans: following vegetables are grown in the rainy season,
(1) Green Chillies, and (2) Brinjal.
(c) Write the names of two vegetables that are grown in the dry season?
Ans: (1) Tomato, and (2) Pepper.
(d) Write the names of two pulse crops?
Ans: (1) Moong Dal, and (2) Rajma.
(e) Write the names of two oil seeds?
Ans: (1) Groundnut, and (2) Mustard seeds.
(f) Write the names of two rice grains?
Ans: (1) Basmati rice, and (2) Indrayani rice.
(g) Write the names of two spices?
Ans: (1) Cumin, and (2) Green Cardamom.
(h) Write the names of two farming tools?
Ans: (1) Tractor and (2) Cultivator.
(Q) (2) Write True or False: –
(a) To do farming, we need to plough the soil first.
Ans: True.
(b) Wheat is the staple food of Assam.
Ans: False.
(c) Mustard is a kind of pulse crop.
Ans: True.
(d) Now-a-days tractors are used to till the soil.
Ans: True.
(e) Agriculture is the means of livelihood for many people.
Ans: True.
(Q) (3) What are the steps to be taken for paddy cultivation?
Ans: (1) Selectingplanting material.
(2) Treating seeds.
(3) Preparing the nursery bed.
(4) Preparing the land.
(5) Transplanting.
(6) Weeding.
(7) Harvesting.
CHAPTER (5) HEALTH AND CARE
(Q) (1) Short Answer the questions?
(a) What are the things that should be kept in a first aid box?
Ans: Bandages and dressings, Pain relievers, medical tools, Burns and blister care, Hygiene and sanitation, adhesive tape, an elastic bandage, a splint, antiseptic wipes, soap, and iodine, emergency phone numbers etc.
(b) What are the rules that should be followed while walking on a road?
Ans: ‘Always walk on the sidewalk’. In the absence of a sidewalk, walk on the side of the road in the direction facing the road traffic. Turn off your head- phones while crossing a street to stay aware of the approaching traffic.
(c) What happens if we do yoga and meditation?
Ans: Yoga and meditation both reduce stress by promoting physical and mental Relaxation. Also keeping you fresh a hole day.
(d) What precautions should be taken while playing?
Ans: Wear protective gear, such as helmets, pads, warm up and cool down. Know the rules of the game, do not play when you are injured.
(Q) (2) Fill in the blanks: –
(a) Minor injury in the body can be treated with the help of Rice. (Rest, Ice, Compression, and Elevation.)
(b) When we are sick our body becomes aches.
(c) Sudden and unexpected injury are known as accident.
(d) Do not touch cable and electrical socket with wet hands.
(Q) (3) Find out the correct answer: –
(a) Treatment provided immediately after injury without a doctor’s help is called sudden aid/first aid.
Ans:- Treatment provided immediately after injury without a doctor’s help is called first aid.
(b) We should/should not play in an uneven land.
Ans: We shouldnot play in an uneven land.
(c) While walking on the road, we should always walk to our left-hand side/right-hand side.
Ans: While walking on the road, we should always walk to our left-hand side.
(d) We should sit near/far from the fire.
Ans: We should sit far from the fire.
(Q) (4) What are the things that we should do to keep ourselves healthy?
Ans: Eat well, regular exercise, stay hydrated, get enough sleep, avoid alcohol, Maintain a healthy weight, take supplements, reduce screen time, befriend people With similar goals.
(Q) (5) Organize a group discussion: –
Topic: Need for first-aid
Ans: First aid is emergency care given to an injured person. It can help,
(1) Save lives
(2) Relieve pain
(3) Prevent infection
(4) Keep children safe
(5) Reduce recovery time
(6) Improve comfort
(7) Boost confidence
(8) Increase awareness of risks
(9) Promote teamwork
First aid can also be vital in emergencies.
CHAPTER – (6) AIR AND OUR SURROUNDING
(Q) (1) Write the answer: –
(a) What is air?
Ans: Air is a colorless, odorless, and tasteless mixture of gases that surrounds the earth. It has made up of atoms and molecules.
(b) What is the name of the gas which helps in burning fire?
Ans: Oxygen is the gas that helps in burning fire. Oxygen is a key component in the combustion process.
(c) How should the air that we breathe be?
Ans: The air we breathe is a mixture of gases, including Oxygen, nitrogen, argon, carbon dioxide, water vapor etc.
(d) What is wind?
Ans: Wind is simply ‘air in motion.’ Usually in meteorology, when we are talking about the wind it is the horizontal speed and direction.
(Q) (2) Fill in the blanks: –
(a) We cannot see air with our eyes.
(b) When wind blows strongly it is called gale.
(c) Plants collect nitrogen gas from the air to produce protein.
(d) Particle pollution air injurious to health.
(Q) (3) Choose the correct answer and give ‘√’ (tick) sign: –
(a) Gentle breeze have/do not have colour.
Ans: Gentle breeze do not have colour. ‘√’
(b) We can see/feel air.
Ans: We can feel air. ‘√’
(c) Animals and birds need/do not need air to survive.
Ans: Animals and birds need air to survive. ‘√’
(d) Polluted air is/is not injurious to health.
Ans: Polluted air is injurious to health. ‘√’
(Q) (4) write four uses of air?
Four uses of air find here below: –
Ans: (1) Sustain life and growth.
(2) Combustion.
(3) Maintaining Temperature.
(4) Supplier of Energy.
(Q) (5) (a) Name three diseases that can be caused due to polluted air.
Ans: (1) Lung cancer.
(2) Ischemic heart disease.
(3) Chronic obstructive pulmonary disease (COPD).
(b) Write four measures to prevent air pollution.
Ans: (1) Use public transport or carpool.
(2) Reduce or eliminate the use of fireplaces and wood stoves.
(3) Avoid burning leaves, trash, and other materials (plastics).
(4) Avoid using gas-powered lawn and garden equipment.
(c) Write the difference between Storm and Breeze.
Ans: Basic difference between Strom and Breeze is. A breeze is a gentle or moderate Wind, while a storm is a fast and strong wind. Storms can also be accompanied by thunder and lightning.
(Q) (6) Why do bubbles arise when a lump of soil is dropped in water?
Ans: Because the water displaces the air that is present between the soil particles. The bubbles indicate the presence of air in the soil.
CHAPTER – (7) OUR SOCIAL INSTITUTIONS
(Q) (1) Write the answers: –
(a) What is the name of your school?
Ans: ‘Mahatma Gandhi Vidya Mandir’.
(b) What do we call the person distributing letters and parcels from the post office?
Ans: ‘Postman’: who deliver letters, parcels, money orders, etc. door to door.
(c) In which institution patients are treated?
Ans: ‘Hospital’ is the institution where patients are treated.
(d) Who are the people present in a hospital to treat the patients?
Ans: Doctor’s and Nurses present in a hospital to treat the patients.
(Q) (2) Give a ‘√’ sign in the sentences below which is correct in case of your school.
(a)There is a specific place/not any specific place for the disposal of garbage, Waste paper etc. in the school.
Ans: There is a specific placefor the disposal of garbage, Waste paper etc. in the school.‘√’
(b) There (are/no) toilets and urinals.
Ans: There are toilets and urinals.‘√’
(c)There is a (well/handpump/pond/tap) for drinking water.
Ans: There is a tap for drinking water.‘√’
(d) We (plant/do not plant) trees in the compound.
Ans: We plant trees in the compound.‘√’
(e) The foundation of the school building is (strong/weak).
Ans: The foundation of the school building is strong. ‘√’
(f) The school building (gets sunlight/is damp.)
Ans: The school building gets sunlight. ‘√’
(g) There is/is not any drainage system for the water to go out.
Ans: There is drainage system for the water to go out.‘√’
(Q) (3) fill up the blanks: –
(a) Besides letters, money order is also accepted and distributed in the post office.
(b) There is veterinary hospital for treatment of birds and animals.
(c) Doctor’s and nurses treat the patients in the hospital.
(d)The police help in maintaining law and order of the country.
(Q) (4) Make an envelop with a piece of paper.
CHAPTER – (8) OUR FESTIVALS
(Q) (1) Write short answers: –
(a) What is the name of the festival celebrated by the people of the Sikh religion?
Ans: Sikhs celebrate many festivals, including Baisakhi, Guru Nanak Jayanti, Bandi Chhor Divas, Basant Panchami etc.
(b) Christmas is celebrated by people of which religion?
Ans: ‘Christmas’ is a Christian holiday that celebrates the birth of Jesus Christ. however, many people of other faiths celebrate Christmas in a non – religious context.
(c) Which festival of Assam has similarity with ‘Pongal’?
Ans: Magh Bihu is a festival in Assam that is like Pongal, which is celebrated in South India. Both festivals are celebrated in January and mark the beginning of the Sun in the Makar Raasi.
(d) When is Buddha Purnima celebrated?
Ans: “Buddha’s Birthday 23 May. It is celebrated on the Full Moon Day of May (Vaisakh) and is celebrated as the thrice blessed day as all the important events in the life of Lord Budha – His birth in Lumbini.
(e) What is the name of the festival of colours that is celebrated all over India?
Ans: The festival of colours, also known as “Holi”, is a Hindu spring festival celebrated in India. It is celebrated on the full moon day of the Hindu month of Phalguna, which usually falls in March.
(Q) (2) Put ‘√’ mark on the correct answer: –
(a) Gurunanak is the propagator of Buddhism/Sikhism/Christianity.
Ans: Gurunanak is the propagator of Sikhism. ‘√’
(b) Bihu/Holi/Diwali is a festival based on Agriculture.
Ans: Bihu is a festival based on Agriculture. ‘√’
(c) ‘Bhelaghar’ is made during Rangali Bihu/Kangali Bihu/Bhogali Bihu.
Ans: ‘Bhelaghar’ is made during Bhogali Bihu.‘√’
(Q) (3) Write down what do you understand by the world festival?
Ans: A festival is an extraordinary event celebrated by a community and canteringon some characteristic aspect or aspects of that community and its religion or cultures.
(Q) (4) Why should we celebrate festivals?
Ans: Many festivals are celebrated in India and they are occasions that bring joy and harmony to our lives as well as help us build bonds with others.
(Q) (5) Write five sentences about any festival that you like?
Ans: I like “Dipawali” festival.
“Dipawali” signifies victory of light over darkness. People decorate their homes
With Lights, Rangolies, and Deepak’s. All people wear new clothes and wish
Happy Dipawali to each other’s. People go to various temples, mostly goddess
Lakshmi and Rama temples. Dipawali is of 5 to 7 days festival.
(Q) (6) How is Holi celebrated?
Ans: Holi is a Hindu festival that celebrates the end of winter and the triumph of Good over evil. It is celebrated in the middle of spring and summer.
(Q) (7) Write five sentences about what is done on Magh Bihu?
Ans: On Magh Bihu, the granaries of the farmers are full and there is festivity all around. On Magh Bihu, people start their day early and clean their houses and wear new clothes. They throw away useless stuffs in the fire made from cow dung cakes signifying a new beginning.
(Q) (8) What is done on the day of Goru Bihu other than bathing the cow?
Ans: Goru Bihu is the first day of Rongali Bihu, a harvest festival in Assam. On This day, farmers bathe their livestock and cattle in a river or pond, which is Considered sacred. They also prepare a paste of turmeric powder and pulses Called Mah-Haldi, which is applied to the livestock.
(Q) (9) Draw a picture of a Christmas tree?
Ans:
Chapter – (9) Our National Flag
(Q) (1) Write answers: –
(a) Why is the National Flag of India known as the tricolour?
Ans: The Indian national flag is called the “tricolour” because it has three horizontals Stripes of different colours.
i.e. (1) Saffron: At the top
(2) White: In the middle
(3) Green: At the bottom
(b) Where do we use the seal of the National Emblem?
Ans: The National Emblem of India is Used on official documents, currency, and Passports. It is also displayed on important government buildings, letterheads of The Central Government, State Government, and other government agencies.
(c) On which day does India celebrate its Independence Day?
Ans: India celebrates its Independence Day on 15th August ever year. Independence Day reminds us of all the sacrifices that were made by our freedom fighters to Make India free from British rule. On 15th August 1947.
(d) State three rules for use of the National Flag?
Ans: (1) Position: The flag should be displayed in a position of honor and be clearly visible.
(2) Orientation: The saffron side should be at the top when hoisting the flag.
(3) Cleanliness: The flag should not be torn or dirty.
(4) Placement: The flag should not touch the ground or dirty.
(e) Name two occasions when the National Flag is hoisted?
Ans: The Indian national flag is hosted on ‘Independence Day’ and ‘Republic Day.’ The flag is hosted on Independence Day, August 15, and unfurled on Republic Day, January 26.
(Q) (2) What does the colour of the National Flag represent? Match part ‘A’ with part ‘B’?
Ans:
A | B |
Green | Symbol of fertility, growth, and auspiciousness |
White | Symbol of truth and peace |
Saffron | Symbol of strength and courage |
Navy Blue | Represents the sky and the sea |
The Ashoka Chakra, which symbolizes the eternal wheel of law. |
(Q) (3) Fill up the blanks: –
(a) The birthday of Mahatma Gandhi is celebrated asGandhi Jayanti.
(b) Jawaharlal Nehru is known as Chacha Nehruamong the children.
(c) Republic Day in India is celebrated on 26th January.
(d) The birthday of Dr. SarvepalliRadhakrishnan is celebrated as the teacher’s day.
(e) Ashoka Pillar is our National Emblem.
(Q) (4) Colour the National Flag with the correct colours: –
Ans:
Chapter No – 10 Our State
(Q) (1) Identify your district on the map of Assam provided in your textbook and write the names of the boundaries of your district?
Ans:- ‘Sonitpur’ is my district and the boundaries of Arunachal Pradesh is attached to My district.
(Q) (2) Write down what can we know from a map?
Ans:- Map showing major roads, railways, rivers, forests, national highways, district place, State borders, international borders. Etc.
(Q) (3) How many natural divisions are there in Assam and what are they?
Ans:- Assam has three main natural divisions. i.e. – (1) Brahmaputra Valley, (2) Barak Valley, (3) Central Hilly Regions.
(Q) (4) Distinguish between: –
(a) Rivers and tributaries.
Ans:- A river is a large landmass that carries water from higher to lower areas. A tributary is a smaller stream or river that flows into a large river. Rivers originate from sources like springs, lakes, or glaciers. Tributaries do not flow directly into the sea.
(b) Mountains and hills.
Ans:- The main difference between mountains and hills is their height and size. Mountains are usually larger and taller than hills. A commonly used guideline is That a mountain is typically over 2,000 feet (600 meters) tall, while a hill is lower in height.
(c) Plateau and plains.
Ans:- The main difference between a plateau and a plain is their elevation. A plateau is a flat area of land that is raised significantly above the ground, while a plain is a flat, low-lying area.
(Q) (5) Put a tick mark ‘√’ in the correct answer: –
(a) Assam is primarily divided into two/three/four natural divisions.
Ans:- Assam is primarily divided into three natural divisions.‘√’
(b) There are two/three/four foreign countries at the borders of Assam.
Ans:- There are two foreign countries at the borders of Assam.‘√’
(c) Manas/Subansiri/Dhaleswari are the tributaries of the Barak River.
Ans:- Dhaleswari are the tributaries of the Barak River.‘√’
Chapter – 11 Natural Resources Of Assam
(Q) (1) Answer the following: –
(a) What are natural resources?
Ans:- Natural resources are materials from the Earth that are used to support life and meet peoples is needs. They are substances that occur naturally and are beneficial to humans.
(b) What are mineral resources?
Ans:- Mineral resources are naturally occurring, non-renewable materials that are extracted from the earth and used in various industries. They include minerals such as coal, oil, natural gas, metals, and precious stones.
(c) What are the chief mineral resources of Assam?
Ans:- Assam has many mineral resources, including: – Coal, petroleum, and natural gas, limestone and minor minerals are the chief Mineral resources.
(d) Why is Assam called the ‘state of liquid gold’?
Ans:- Assam is known as the “State of liquid gold” because of its abundant petroleum Reserves. Assam’s economy is dependent on three resource-based industries. i.e. (1) Green gold -Tea, (2) Liquid gold – Petroleum, and (3) Black gold – Coal these industries are often referred to as “gold.”
(e) What are water resources?
Ans:- Water resources are natural resources of water that are potentially useful to Humans. Most of the fresh water on the earth is found in the rivers, streams, Lakes, ponds, ice caps and underground water.
(f) Name three agricultural resources of Assam?
Ans:- Assam produce both food and cash crops. The principal food crops produced in the state is, (1) Rice (paddy), (2) Maize (corn),(3) Pulses, potato, wheat etc. while the principal cash crops are tea, jute, oilseeds, sugarcane, cotton, tobacco.
(g) Name three forest resources?
Ans:- Assam has a variety of forest types, including: (1) Evergreen and semi-evergreen Forests, (2) Mixed deciduous forests, (3) Sal forests, reverie forests, moist savanna Dry savanna, dry miscellaneous forests.
(Q) (2) Why should we make proper use of our natural resources?
Ans:- There are many reasons why we should make proper use of natural resources i.e. (1) Environmental benefits, (2) Conserve resources for future generation (3) Create jobs and boots the economy, (4) Ensure local communities have access toResources, (5) Conserving energy, (6) Minimize water wastage etc.
(Q) (3) Put ‘√’ (tick) mark in the correct answer: –
(a) Tar is found in coal mines.
Ans:- Tar is found in coal mines.‘√’
(b) Limestone is a forest resources.
Ans:- Limestone is a forest resources.‘√’
(c) We should make proper use of our natural resources.
Ans:- We should make proper use of our natural resources.‘√’
(d) Crude oil is available in large quantities in Karbi Anglong district of Assam.
Ans:- Crude oil is available in large quantities in Karbi Anglong district of Assam. X
(e) Crude oil obtained from underground in suitable for direct use.
Ans:- Crude oil obtained from underground in suitable for direct use. X
(Q) (4) Match column ‘A’ with column ‘B’.
A | B |
Coal | Mineral resources |
Crude oil | Liquid Gold |
Rhino, elephant | Forest resources |
Aquatic animals | Water resources |
Chapter – 12 Cottage Industries Of Assam
(Q) (1) Answer the following: –
(a) Name two items made of bell metal?
Ans:- (1) Domestic items : Kahi (plate), bati (bowl), bota, lota, Sarai, charka, safura, Malhang, and ashana. Etc.
(2) Musical instruments : Bells and cymbals.
(b) Name two items made of cane?
Ans:- (1) Here is some items made from cane : (1) Mats, Furniture, Walking sticks, Bows and arrows, (2) Domestic products, Sieves, Winnowing fans, Big/Small baskets, fishing traps, Peasant hats. Etc.
(c) Name of four cottage industries?
Ans:- (1) Handloom,
(2) Silk textiles,
(3) Woolen textiles,
(4) Gur and Khandsari etc.
(d) Name of three types of locally available raw materials?
Ans:- (1) Mined: Materials such as iron ore, nickel, cobalt, and precious metals.
(2) Plant-based: Materials such as wood, resins, wheat, corn, fruits, vegetables, Flowers, cotton, latex, and nuts.
(3) Animals-based: Materials such as leather, meat, bones, milk, wool, and silk.
(Q) (2) Prepare a chart showing to which cottage industry do the items below given to?
Ans:-
Products | Cottage industry |
Pot, ‘Bota’, Bowls, Dishes, ‘Sarai’ (try with a stand) | Metal handicrafts industries |
‘Mekhela-chadar’ ‘Seleng-sador’, ‘Riha’ ‘Gamochha’ (towel) | Handloom/Silk weaving |
Lamp stands, Saucer Eathen lamp, ‘Banabati’ (cup with foot)
|
Pottery small-scale Industries. |
(Q) (3) Match the place with the industry from the boxes given below: –
Ans:-
Sarthe Bari | Bell metal industry |
Dhokuwakhana | Golden silk, traditional silk |
Cachar | Pottery industry |
Asharikandi | Traditional crafts, Pottery ind. |
Hajo | Bell metal industry |
Sualkuchi | Silk Weaving industry |
(Q) (5) Write a note about the works done in any cottage industry available in your Locality (write 5/6 sentences)?
Ans:- It is the smallest manufacturing unit. The craftsman with the help of their family Members produce everyday goods within their homes. They use locally available raw-material and sell their products in the local markets. And living their life this type.
Also See: Assam SCERT Class IV English Textbook Question answer