Environmental Final Review

Environmental Final Review

Assessment

Flashcard

Other

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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48 questions

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1.

FLASHCARD QUESTION

Front

The process by which individuals have favorable variations and are better adapted to their environment and are able to survive and reproduce is called ?.

Back

natural selection

2.

FLASHCARD QUESTION

Front

Rank the levels of organization from most complex to simplest: biosphere, ecosystems, communities, populations, organisms.

Back

biosphere > ecosystems > communities > populations > organisms

3.

FLASHCARD QUESTION

Front

If the bear population decreased in the ecosystem shown to the left, what would happen to the fish population?

Media Image

Back

increase because more fish would survive and reproduce since it's a natural predator has decreased

4.

FLASHCARD QUESTION

Front

Based on the fact that Energy is never created or destroyed the reason that energy appears to be lost during one of the trophic levels is that ...

Back

Energy is converted to heat in all trophic levels

5.

FLASHCARD QUESTION

Front

Consider this food web. It is rich with animal species that fill a variety of niches within the ecosystem. Imagine that a local farmer has sprayed the area with insecticide. Predict how this might impact the food web and the roles each organism plays within it.

Media Image

Back

One section of the food web would be greatly impacted: the section containing the insects and insect-eating animals. Without insects and possibly spiders, there would be no food for the toads and insectivorous birds.

6.

FLASHCARD QUESTION

Front

According to an ecological energy pyramid, the seals would receive about ___________ of the energy from the coconuts.

Back

1%

7.

FLASHCARD QUESTION

Front

Based on the data, what clam can be made about the amount of carbon produced by fossil fuels? Options: There are no problems with amount of carbon fossil fuels produce, because there are plenty of forest to cycle the carbon. There is too much carbon produced by fossil fuels, because there are not enough forest to complete the cycle. There is too much carbon produced by fossil fuels, because there are plenty of forest to absorb the carbon.

Media Image

Back

There is too much carbon produced by fossil fuels, because there are not enough forest to complete the cycle.

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