Environmental Sciences Quiz 3 (25 MCQs)

Quiz Instructions:

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1. Currently carbon dioxide alone is responsible for _____ of the global warming phenomena .

2. Soil erosion can increase when humans remove trees and other vegetation from an area. What is this called?

3. What do omnivores eat?

4. The three major trophic categories of every ecosystem are _____

5. Urban land use does not typically include _____

6. What essential characteristic does a good experiment have?

7. The original source of energy in most ecosystems is:

8. What do coal, petroleum and wood have in common?

9. The methane found in landfills is a gas that

10. What did you understand by the word 'multidisciplinary'?

11. Spilling gas in your yard is an example of non-point pollution because _____

12. Natural gas can be used for

13. Which of the following is a major contributor of air pollution?

14. What type of disturbance can be beneficial to ecosystems and communities?

15. Plants, animals, bacteria, fungi

16. How did the countries in the Kyoto protocol commit to keeping the agreement?

17. Most of the water on Earth is found in _____

18. The ability to keep in existence or maintain. A sustainable ecosystem is one that can be maintained

19. Who is known as 'Tree Man of India'?

20. A feeding step within an ecosystem is also known as a _____

21. The energy in most ecosystems comes from _____

22. What is Earth's largest system?

23. A measure of how much an individual consumes, expressed in area of land

24. Full form of MIC

25. Individuals of a population who exit an area.