Were there really giant sloths?
Are sponges animals or plants?
Why can't dogs be vegetarians? 

This deck asks the questions about life on Earth that you never knew you'd always wondered. And the answers, on the backs of the cards, are informatively written in plain English, so that we all may expand our understanding of the world around us. The author has included everything from why happiness is evolutionarily advantageous to how sharkskin relates to teeth. Perfect for independent learning or trivia night among friends, this deck of Knowledge Cards sheds light on evolution’s curiosities, like the venus flytrap—what's that about?

With 48 fact-filled cards per package, Knowledge Cards are a great source of condensed informational in a deck the size of a pack of playing cards. An easy way to learn, Knowledge Cards are like small books, packed full of information and fun! Use as flash cards, or as a trivia quiz game to play solo or with friends.

Size: 3.25" x 4" x 0.75"