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State Knowledge
Wonders of Science
Adventures
100

This large reptile is found in tropical regions and is known for its powerful jaws.

What is a crocodile?

100

This state is home to the Rocky Mountains, Pikes Peak, and the Garden of the Gods.

What is Colorado?

100

This gas makes up approximately 78% of Earth’s atmosphere.

What is nitrogen?

100

This natural landmark in Australia is a large coral reef system known for its rich biodiversity.

What is the Great Barrier Reef?

200

This primate is our closest living relative in the animal kingdom.

What is a chimpanzee?

200

It’s the smallest state in the United States.

What is Rhode Island?

200

This protective layer around the Earth shields us from harmful UV rays.

What is the ozone layer?

200

This European city is famous for its canals, colorful houses, and bicycles as a popular mode of transportation.

What is Amsterdam?

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