A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.