The Nature Conservancy - Planet Earth Quizzes

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Send a free nature e-card and test your friend’s knowledge of Planet Earth. Invite your friends now and see who knows more about the Planet Earth.

How Well Do You Know Our Planet Earth?

Test your knowledge about each of the following habitats and find out how you score.

Click on any of the habitats below to get started. Good luck!

Note: Please enable JavaScript in your web browser to use these interactive quizzes.

Oceans Quiz

What are the major threats to oceans? How well do you know coral reefs and their inhabitants?
Test your knowledge!

Deserts Quiz

How well do you know your venomous lizards? Where’s the hottest place
on record?
Test your knowledge!

Grasslands Quiz

Can you tell a bobolink from a dickcissel?
Test your knowledge!

Rivers & Lakes Quiz

Could you catch a Monkeyface with your bare hands?
Test your knowledge!

Forests Quiz

How well do you know your woodpeckers? How long does it take for rain to reach the ground of a tropical forest?
Test your knowledge!

Nature picture credits: Photos © Andy Drumm/TNC (Whale shark); © Michael & Patricia Fogden/Minden Pictures (Horny devil); © Bill Daunis (Karner Blue butterfly); © Mark Godfrey/TNC (Frog); © Graham Marsden/TNC (Iguana); © Chris Helzer/TNC (Caterpillar)