Topic 3: Ecosystems Flashcards

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1
Q

What is a biome?

A

a large region that has certain climates and types of living things.

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2
Q

What is a biosphere?

A

the part of Earth that can support life

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3
Q

What is the human value of a biosphere?

A

materials
food
water
energy

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4
Q

What is the natural value of a biosphere?

A

animals
air
water
soils
minerals

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5
Q

How do biomes differ?

A

Temperature range
Soil type
How much light it recieves
How much rain it recieves

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6
Q

What is an invasive species?

A

an organism that causes enviromental or economic harm in a new environment where they do not belong

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