Sicience Review Ecosystems and Biomes

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

• Batteries 
• Air
• Sun
• Electricity

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The way that organims are organized is...

• The habitat
• The team
• The organization
• The niche

Where do all life forms get their energy?

• Food

• Water

• Plants

• The Sun

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An animal that eats other animals is a....

• carnivore
• omnivore
• herbivore
• decomposer

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Animals that are being hunted and eaten by predators.

• prey
• extinct

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An animal that eats only plants is an...

• carnivore
• omnivore
• herbivore
• decomposer

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A food chain is:

• an animal that eats only plants.

• a diagram that shows how energy moves from one organism to another. (Grass>Mouse>Owl)

• An animal that is hunted and eaten by another animal.

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Which is the correct food chain order?

• Plant-->1st Consumer--> 2nd Consumer 
• Plant <-- 1st Consumer <-- 2nd Consumer
• 2nd consumer     --> 1st consumer  --> Plant
• 1st Consumer      --> 2nd consumer --> Plant

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A place where animals live is __________.

• role

• heredity

• covering

• habitat