Which animals can breathe through their skin?

A) snakes

B) bats

C) birds

D) frogs

That's right!

Oops!

The correct answer is D) frogs.

Frogs and toads can breathe through their skin. When a frog is in the water, its skin absorbs some of the water. The frog gets oxygen from the water. But the frog also absorbs any pollution that may be in the water.

Which word means an animal is close to being gone from the world?

A) endangered

B) troubled

C) camouflaged

D) attacked

That's right!

Oops!

The correct answer is A) endangered.

Endangered animals are close to being gone from the world. When an animal is completely gone, it is extinct.

Which word means that an animal moves from one place to another during the year?

A) camouflaged

B) migrate

C) nocturnal

D) echolocate

That's right!

Oops!

The correct answer is B) migrate.

When an animal migrates, it moves from one place to another during the year. Many birds migrate in the fall and spring.

Which word means that an animal looks like what is around it?

A) habitat

B) nocturnal

C) hibernation

D) camouflaged

That's right!

Oops!

The correct answer is D) camouflaged.

When an animal looks like what is around it, it is camouflaged. Frogs are good at camouflage. Some frogs look like leaves, bark, moss, or even bird poop!

Which animal is harmed by overfishing?

A) African penguin

B) bee hummingbird

C) ostrich

D) cheetah

That's right!

Oops!

The correct answer is A) African penguin.

Penguins need lots of fish to eat. If people catch too many fish, penguins will not have enough food.