Conservation of plants and animals Class 8 Worksheet with Solved in Pdf
Conservation of plants and animals Class 8 Worksheet: In this page we have included Conservation of plants and animals Chapter from Grade 8 Worksheet with solution.
Worksheet for chapter 7: – Conservation of plants and animals
The following questions are important for your exams for 1 mark 2 mark or 5 marks. First solve the questions on your own and then saw the solution for understanding it better.
Practice worksheet for class 8
Q.1.) Fill in the blanks.
A.) Deforestation increases the level of carbon dioxide in atmosphere.
B.) The plants need carbon dioxide for photosynthesis.
C.) Red data book contains a record of endangered species.
Q.2.) Define the following questions.
A.) Define drought.
Answer: – The lack of water due to increase in temperature on earth is called drought.
B.) Biosphere reserves.
Answer: – Biosphere reserves are the areas used for conservation of biodiversity.
C.) Species.
Answer: – A group of plants and animals that can breed together.
D.) Reforestation
Answer: – Reforestation is planting new trees for destroyed forests.
Q.3.) Choose the correct option.
A.) A book carrying information about endangered species.
a.) Black book
b.) Red book
c.) Blue book
d.) White book
Answer: – b. Red book
B.) ____________ is the first reserved forest of India.
a.) Saputara national park
b.) Begur reserve forest
c.) Attapadi reserve forest
d.) None of these
Answer: – a. Saputara national park
C.) The plants and animals found in particular area are known as
a.) Fauna
b.) Flora
c.) Both a and b
d.) Not a or b
Answer: – b. Flora
D.) Natural cause of deforestation are
a.) Forest fires
b.) Severe droughts
c.) Planting trees
d.) Both a and b
Answer: – d. Both a and b
Q.4.) Name the following.
A.) Plant species that are present in particular region or habitat
Answer: – Flora
B.) Areas where animals are protected without any disturbance
Answer: – Wildlife sanctuary
C.) Animal species that are present in particular region
Answer: – Fauna
D.) Variety of living organisms present in a specific area
Answer: – Biodiversity
Q.5.) Write answers in brief.
A.) What is a Red Data Book?
Answer:- 1.) Red data book is the source of book which keeps a record of all endangered animals and plants.
2.) Red data book is maintained internationally by an organisation.
3.) India also maintains red data book for plants and animals found in India.
B) Explain about reforestation.
Answer: – 1. Reforestation is planting new trees for destroyed forests.
- The planted trees should generally be of the same species which were found in that forest.
- Reforestation can take place naturally also. Of the deforested area is left undisturbed, it re-establishes itself.
C) Write about project Tiger.
Answer: –
- Project Tiger was launched on 1st April 1973 by the government of India.
- Tiger is one of the many species which are slowly disappearing from our forests.
- Saputara Tiger Reserve is a unique in sense that a significant increase in the population of tigers is seen.
- The objective of this project was to ensure the survival and maintenance of the tiger population in the country.
D.) Write a note on Migration.
Answer: –
1. Migration is the movement of animals from its own habitat to some other habitat for a particular time period every year due to climatic changes or for breeding.
2. Birds which fly very long distances to reach another land are called migratory birds.
Conservation of plants and animals Class 8 worksheet