Question

5. Classify these materials into biodegradable and non-biodegradable waste
glass, paper, plastic, cow dung

6. Name the process in which a harmful chemical enters the food chain and gets concentrated at each trophic level.

7. Identify primary consumers.
Lion, Deer, Snake, Grasshopper

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Answer 1

Answer:

5.plastic,glass are non-biodegradable others are biodegradable

Explanation:

6.Bio magnification is  the process in which a harmful chemical enters the food chain and gets concentrated at each trophic level.

7. Identify primary consumers.

Lion, Deer, Snake, Grasshopper

Answer 2

Explanation:

bio degradable:

paper,cow dung

non biodegradable:

plastic,glass

process is known as biological magnification

grasshopper