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Environmental Sciences Quiz 451 (20 MCQs)

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1. This cycle is impacted by forest fires and deforestation.
2. A "threatened" species is the same as an "endangered" species
3. Which of the following is an interaction in which both organisms are harmed?
4. What state of matter are stars made up of?
5. How much of Earth's water is fresh water?
6. If I am testing to see if adding more water to a plant will increase it's height, what would be my independent variable?
7. Environment includes:
8. The clearing of a forest and its replacement by another land use is called:
9. Can be broken down by natural processes
10. Which biome is characterized by moderate temperatures, moderate rainfall, and tall grasses?
11. ..... is a measure of stability in an ecosystem.
12. The conditions of the atmosphere at a certain time and place.
13. Eutrophication is defined as a change that occurs to an aquatic ecosystem. This change is mainly due to what?
14. Phosphorus does not travel through which area of Earth's environment?
15. What two factors determine climate?
16. The classification and collection of data that are in the form of numbers is called
17. What two mechanisms do scientists think help convection currents in mantel move plates?
18. Where you will find the ozone layer.
19. What is the logical way of thinking about the world?
20. Which biome is known to be the warmest during the day and the coldest during the night?
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