Ecosystems Unit Exam Review

What are the two main parts of an ecosystem?

• Animals and plants
• Biotic & abiotic
• Habitat and rocks
• living and non living things

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Where  does  the energy of most of the ecosystems come from?

• Batteries 
• Air
• Sun
• Electricity

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The place where organisms live is .....

• The ground
• The habitat
• The foodweb
• The sea

What do habitats give to organisms?

• Food
• Shelter
• Water
• All the before

The study of the ecosystems is called ...

• History
• Geography
• Ecology
• Science

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What is habitat?

• The area or place where an organism lives in an ecosystem.

• Is all the members of one species that live within an area of an ecosystem.

• Tundra, rain forest, desert, grassland, wetland

• Mouse, Owl, Lizard, Grasshopper, Mouintain Lion, Deer.

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What is population?

• Is all the members of one species that live within an area of an ecosystem.

• It shows a savannah ecosystem in Africa.

• Some plants and animals have adapted to the limited water supply.

• Is all the living and non living things in an environment and the many ways they interact.

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What is an ecosystem?

• A habitat and its community is an ecosystem

• Tundra, Rain forest, desert, grassland, and wetland.

• The area or place where an organism lives in an ecosystem.

• Is all the members of one species that live in an area of an ecosystem.

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Look at the photo. What is it?

• Habitat

• Ecosystem

• Population

• Community

Organisms that make their own food are called....

• Producers

• Consumers

• Parasites

• Omnivores

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