Do you know which simple machines make up scissors, a can opener, or a wheelbarrow?

Can you tell the difference between a lion's roar and a wolf's howl. Listen to these noises of animals that travel in groups. Do you know who says what?

Test your knowledge of how these animals keep safe during the winter.

Can you tell which of these creepy-crawlies are insects?

Are you a nature detective? Can you tell which picture shows an insect?

Listen to these farm animal noises. Do you know who says what?

Can you tell the difference between these animals?

Find out which picures in the March 2009 issue were fish.

Answer these fun questions about ocean animals.

Can you answer these questions about cars?