Environmental Pollution Worksheet for Grade 5 with Solved
Environmental Pollution Worksheet for Grade 5: Environmental Pollution Worksheet for Grade 5 students with solution in this page. Students of Standard 5 who are already cleared concept on Environmental Pollution can solve this paper.
POLLUTION
Q1) What is pollution?
Q2) What do we get from the environment ?
Q3) What is environmental pollution?
Q4) What is biodegradable waste?
Q5) what are non biodegradable waste?
Q6) What is environmental pollution?
Q7) What are the types of pollution?
ANSWER KEY
Q1) What is pollution?
Ans. The unwanted substances that pollute our environment are called pollution.
Q2) What do we get from the environment ?
The environment provides us food, cloth and shelter.
Q3) What is environmental pollution?
Ans. The involvement of toxic and harmful materials into the air, water and land environment is called environmental pollution.
Q4) What is biodegradable waste?
Ans Wastes that easily mix with the soil and are easy to decompose.
Q5) what are non biodegradable waste?
Ans The waste that cannot be mixed with the soil.
Q6) What is environmental pollution?
Pollutants that are harmful for the environment are called environment pollution.
Q7) What are the types of pollution?
Ans There are three types of pollution
AIR POLLUTION
Q1) What is air pollution?
Q2) What are the other sources of air pollution?
Q3) Write two effects of air pollution?
Q4) What is acid rain?
Q5) what are air pollutants?
Answer Key
Q1) What is air pollution?
Ans The toxic and harmful materials into air are called air pollution.
Q2) What are the other sources of air pollution?
Ans Dust arising from earth due to daily activities and lava released by volcanoes, plastic materials and toxic gases.
Q3) Write two effects of air pollution?
Ans Two effects of air pollution are
- It affects our skin and eyes.
- Polluted air also affects our lungs.
Q4) What is acid rain?
As acid rain is highly acidic it is caused due to release of sulphur dioxide and nitrogen dioxide which react with rain water and come down as rain.
Q5) what are air pollutants?
Ans Substances that pollute our environment are called air pollutants.
WATER POLLUTION
Q1) What is water pollution?
Q2) What are ways water pollution is caused?
Q3) What are germs?
Q4) Write two effects of water pollution?
Q5) Why is polluted water harmful for human consumption?
Q6) According to research how much people is died in Asia for consuming polluted water
Q7) Name the diseases caused by water pollution?
Answer Key
Q1) What is water pollution?
Ans. When harmful substances from factories, industries, hospitals mixed into the water bodies and causing harmful diseases is called water pollution.
Q2) What are ways water pollution is caused?
Ans. Wastewater from factories and hospitals cause water pollution.
Q3) What are germs?
Ans Germs are microorganisms that cause diseases.
Q4) Write two effects of water pollution?
Ans Water pollution causes dysentery, affects aquatic plants and animals.
Q5) Why is polluted water harmful for human consumption?
Ans. When toxic water is consumed by human beings it causes various diseases to human beings.like farmers used pesticides to the crops that crops are eaten by the human beings thus causing diseases.
Q6) According to research how much people is died in Asia for consuming polluted water
According to research each year about 5 million people in Asia die due to consuming polluted water.
Q7) Name the diseases caused by water pollution?
Ans. diseases caused by water pollution are cholera, typhoid dysentery etc.
LAND POLLUTION
Q1) What is land pollution?
Q2) What are the causes of land pollution?
Q3) What are the different sources of water pollution?
Q4) How are germs spread through land pollution?
Q5) How AQuatic animal life threatened due to land pollution?
Answer Key
Q1) What is land pollution?
Ans. When heaps of garbage on streets, bazars, open areas damage the earth’s surface it is called land pollution.
Q2) What are the causes of land pollution?
Land pollution is mainly caused due to human activities.
Q3) What are the different sources of water pollution?
Ans Water from factories, or from hospitals cause water pollution.
Q4) How are germs spread through land pollution?
Ans
Q5) How AQuatic animal life threatened due to land pollution?
Ans Aquatic animals feel suffocated and unable to breathe.
MEASURES
Q1) What are the steps to reduce pollution?
Biodegradable and non biodegradable waste
Q1) Write the difference between biodegradable and non – biodegradable waste?
Q2) Write the impact of non biodegradable in the environment?