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Science / Animal body temperature / Grade 2 / sb201

Warm-Blooded and Cold-Blooded Animals

Discover how warm-blooded and cold-blooded animals get the heat their bodies need.

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5 questions0m 0s
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Ask where most body-warming heat comes from. Warm-blooded animals make much of it inside their bodies. Cold-blooded animals rely mainly on heat from their surroundings. Both kinds need food.

Worked example

A rabbit makes heat inside its body. A turtle can warm up by sitting in sunshine. A turtle warmed by the sun is still called cold-blooded.

1. Which animal makes much of its body-warming heat inside its body?
2. What warms a turtle that is basking in sunshine?
3. Does cold-blooded mean an animal's body is always cold?
4. Which animals need food?
5. What should you compare when learning these two groups?