Ecosystems & Habitats

Why are animals important to an ecosystem?

• They make their own food.

• Mother nature's preference.

• They produce carbon dioxide.

• They have different roles in the environment.

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What is a habitat?

• How an animal behaves.

• Specific place where an animal lives

• A group of the same animals living together.

There are lots of different habitats in the world specific for different animals. Match the correct animal to its habitat.

• zebra - rainforest

• walrus - desert

• baracuda - fresh water lake

• polar bear - arctic

Which of the following is a natural disaster that could wipe out an ecosystem?

• A sunny day

• A rain storm

• A forest fire

• An oil spill

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In what ways can humans change an ecosystem?

• by making a region flood

• by creating hurricanes

• by adding to the amount of pollution in an ecosystem

• by enjoying nature

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Which animal would you find in a freshwater ecosystem?

• a whale

• a shark

• a jellyfish

• a frog

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Which of the following is a saltwater ecosystem?

• swamp

• pond

• ocean

• mud puddle

What is a climate?

• The home or environment of a plant or animal.

• The temperature and precipitation of a particular area.

• A major ecosystem made up of many habitats.

• A community of animals and plants that interact with their environment.

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How many biomes are there?

• three

• five

• six

• four

In the deciduous forest, trees lose their leaves in which season?

• spring

• summer

• fall

• winter