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11 Cards in this Set

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What are some natural changes that affect habitats?
Weather is a natural change that affects habitats.
What are habitats influenced by?
Habitats are influenced by the environment.
How are living things dependent upon one another?
Living things need each other to survive. They are interdependent.
What is an eco-system?
Eco-system is a system of interdependence of different living/nonliving things in an environment.
What does the word extinct mean?
When there is no more of one species or plant. (All gone) When a living thing is not able to survive.
What is habitat?
Animal home
Why do some living things become extinct?
Some living things become extinct due to their environment, weather
8. Why do living things need plants?
8. We need plants for food, shelter, sources of oxygen, clothing
9. What do plants provide humans with?
9. shelter, oxygen, food, medicine, clothing
What is cellulose used for?
It is used to make paper and clothing. (fiber and cotton)
9. What do plants provide humans with?
9. shelter, oxygen, food, medicine, clothing