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Children learn about the environmental activist and women's rights advocate Wangari Maathai. Students will read a biography about the first African woman to win a Nobel Peace Prize and answer nonfiction comprehension questions about the text.

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.

Find out how to help the Earth with our Earth Day fill-in-the-blank. With this awesome Earth Day activity, you and your kid can save the planet!

Teaching kids what's recyclable and what's not is more important than ever. Give your kids the recycling lowdown with this activity-packed printable.

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.