Ecosystem MCQs with Answers

The permanent destruction of forests to make the land available for other uses is called?

• A.Afforestation
• B.Reforestation
• C.Deforestation
• D.Desertification

Members of different species living in a specific habitat are called?

• A.Population
• B.Biome
• C.Ecosystem
• D.Community

How do living things in an ecosystem relate to each other?

• A.They live in complete isolation
• B.They have no interaction whatsoever
• C.They compete only for food
• D.They affect each other's lives

What is succession?

• A.Series of biotic communities that appear in a bare area
• B.The seasonal movement of animals from one region to another
• C.The process of photosynthesis in green plants
• D.The food chain hierarchy in a forest ecosystem

The actual place where organisms live is called?

• A.Habitat
• B.Niche
• C.Ecosystem
• D.Biome

Which of the following is not a biodegradable waste?

• A.Fruit peels
• B.Paper
• C.Plastic bottles
• D.Vegetable scraps

Which of the following is not an in-situ method for conservation?

• A.Biosphere reserves
• B.National parks
• C.Field gene banks
• D.Wildlife sanctuaries

Past Paper MCQ

An area where hunting and shooting of wild animals is regulated under special permit is called?

• A.Game reserve
• B.National park
• C.Wildlife sanctuary
• D.Biosphere reserve

High levels of cause cultural eutrophication?

• A.Nitrates and phosphates
• B.Carbon dioxide and methane
• C.Sulfur dioxide and nitrogen dioxide
• D.Lead and mercury

Category 1 of protected area includes _?

• A.National Parks
• B.Wildlife Sanctuaries
• C.Both A and B
• D.Game Reserves