Share 2G Unit B Habitats Lesson Test 1 2 3 (1st)
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What is one way animals help plants? A) They spread seeds B) They build shelters
A) They spread seeds
What are animals in cold habitats likely to have? A) thick fur B) dry skin
A) thick fur
Why do some plants look different from other plants? A) They are eaten by animals B) They grow in different habitats
B) They grow in different habitats
What would a plant need to survive in a desert? Why? A) roots that spread out far and wide B) a thin stem
A) roots that spread out far and wide
What would an animal need to survive in a desert? Why? A) Animals need to survive with little water B) animals need to survive with lots of water
A) Animals need to survive with little water
What is at the beginning of all food webs and chains? A) sunlight B) animals
A) sunlight
What are animals that eat other animals called? A) prey B) predators
B) predators
What would happen to a predator its prey disappeared? Why? A) It would die because there is no food to eat B) it would be very happy because it doesn't need to fight other animals for food
A) It would die because there is no food to eat
Why do some animals become endangered? A) Their habitats change B) They eat other animals
A) Their habitats change
Which is true about a dinosaur? A) It is endangered B) It is extinct
B) It is extinct
To learn about changes in a habitat over a very long time, a person could. A) make a list of plants and animals that live there B) compare fossils to animals that live there now
B) compare fossils to animals that live there now
Some habitats change from season to season. How do some animals that live there survive? A) They eat more plants B) They adapt to their new habitat
B) They adapt to their new habitat
