Ecosystem and Fossils Quiz Review

Field mice eat corn. Which would most likely happen if the field mouse population grew?

• There would be more corn to feed the field mice.
• There would be less corn due to the mice eating it.
• The habitat would get overpopulated because the mice would eat too much.

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What would most likely happen if an ecosystem no longer received sunlight?

• The number of herbivores would increase
• The number of plants would increase
• all organisms would adapt
• All living organisms would eventually die

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All the members of one species that live within an area of an ecosystem

• population

• community

• niche

A system made up of organisms interacting with one another

• biology
• abiotic
• biotic
• ecosystem

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Organisms that make up the living part of an ecosystem.

• abiotic
• biotic factors
• ecology
• ecosystems

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Nonliving things found in an ecosystem.

• factories
• factor trees
• biotic factors
• abiotic factors

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All of the populations that live in an area

• limiting factors
• populations
• community
• speed limit

Ecosystems are ______.

• always changing
• never changing

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Which of the following is a biotic factor?

• soil
• temperature
• Elvis
• vegetation

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What is a example of a abiotic factor?

• Panda
• Turtle
• Butterfly
• weather