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Environmental Sciences Quiz 145 (20 MCQs)

Quiz Instructions

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1. Factor that determines where aquatic organisms live
2. An interaction in which an individual of one species kills and consumes an individual of another is called
3. Which of the following is NOT an Environmental Problem?
4. A population age structure diagram that shows most individuals in a population are young depicts a
5. Place the ecology levels of organization in proper order (smallest to largest)
6. The largest watershed in the United States is the
7. What sphere is made up of all the rock above and below Earth's surface?
8. The maximum amount of organisms of a species that can be supported by an environment is:
9. Which of this energy roles is always located at the bottom of an energy pyramid?
10. Organelle found in all plant cells where the process of photosynthesis occurs.
11. What two factors determine the density of water in deep currents?
12. Where does excess nitrogen in water usually come from?
13. How many variable should be adjusted in an experiment?
14. In ..... class we had to dissect a frog
15. Is the following concept true or false? "The golden population structure is when the number of people aged 60 and over accounts for 10% to less than 20% of the total population."
16. Water that is not quite clean enough for drinking is called
17. What chemical is responsible for breaking up the ozone?
18. ..... proposed that theory of evolution by observing the process of natural selection.
19. Which is a positive effect of urban sprawl?
20. What is the size of the World population in 2019?
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