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Class : 6

Subject : Science

Unit : 4.20 Lesson :Environment friendly behaviour

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1.) What are environment friendly behaviours?

2.) What are the 5 Rs of solid waste management? Write in short.

3.) What is recycling?

4.) What is re-use?

5.) Write the differences between biotic and abiotic components of environment.

6.) Write the differences between reuse and recycle.

7.) How is oxygen and carbondioxide balanced in the environment? Explain.

8.) What can you do to reduce pollution in the environment?

9.) Plastic is considered major pollutant of the environment. How can you reduce it's negative effercts?

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