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Environmental Science Final Exam Chapter 3.2

Test Description: Chapter 3.2

Instructions: Answer all questions to get your test result.

1) Predator prey relationships are an example of a

Anegative feedback loop Bdestabilizing system Csystem with no feedback Dpositive feedback loop

2) A change in state in which water changes from gas to liquid is called

Acondensation Bevaporation Ctranspiration Drecharge

3) Matter that organisms require for their life processes are called

Anutrientes Bfertilizers Cdecomposers Dlegumes

4) What products are made by the process of photosynthesis?

Aphosphorus and nitrogen Bcarbon dioxide and water Cthe sun's light and energy Doxygen and carbohydrates

5) All material in the universe that has mass and occupies space is called

Amatter Bcompound Ccarbon Dcovalent

6) Which of Earth's spheres consists of the layers of gases surrounding our planet?

Aatmosphere Bhydrosphere Cbiosphere Dgeosphere

7) Nutrients circulate endlessly throughout the environment in cycles si called

Aphotosynthesis cycles Beutrophication cycles Crespiration cycles Dbiogeochemical cycles

8) What is the term for organisms, including plants and algae, that create their own food?

Aconsumers Bproducers Cdecomposers Dlegumes

9) Define the law of conservation of matter and explain how it applies to the behavior of nutrients in the environment.

AThe law of conservation of matter is that it can't be created nor destroyed- Nutrients can't be created nor destroyed. Btaylor swift has good music. CWaking up to kiss you and nobody's there the smell of your perfume still stuck in the air, it's hard. DYou ain't gotta go to work work work work work work work put you gotta put in work work work work work work work

10) How do human affect the carbon cycle? How could humans reduce their effects on the carbon cycle?

AWRONG!!!! B#I'mWithHim CJINA!!!! DWe are using too many fossil fuels, releasing too much CO2 CO- We need to use renewable resources like solar and geothermal.

*select an answer for all questions

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