Ecosystems

What is an ecosystem?

• The area of land where animals live

• A community of insects that work together

• A community of organisms together with its environment

• The section of a terrarium where plants grow

Only living things are made of matter

• True

• False

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A group of the same type of organisms living in the same place at the same time.

• threatened species
• populations
• community
• limiting factor

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All of the populations that live in one area together

• limiting factors

• populations

• community

• speed limit

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Which statement is correct?

• A population is the same as a community
• A community is a group of populations
• A community is a part of a population
• A population is a group of communities

All of the different populations that live in a specific area.

• ecosystem
• habitat
• ecology
• community

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The place where an organism lives that provides it with shelter, food and water.

• ecosystem
• population
• community
• habitat

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the living parts of an ecosystem

• biotic factors
• biology
• abiotic factors
• animals

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The non living parts of an ecosystem

• abiotic factors
• biotic factors
• oxygen
• soil

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All living things need _________ and _________ factors to survive.

• food and plants

• biotic and abiotic

• sunlight and good weather

• cans of tuna and water

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