Introduce students to the inspiring environmental activist Wangari Maathai. Children will read a short biography about the first African woman to win the Nobel Peace Prize and answer nonfiction comprehension questions about the text.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Celebrate Earth Day with this fun word puzzle for third, fourth, and fifth graders!

For those of you studying California history, here's a great history worksheet all about the Presidio of San Francisco!

Here's a worksheet on the Wampanoag, the tribe that the Pilgrims feasted with, just in time for Thanksgiving.

Learners practice solving word problems in two steps in this two-page worksheet.

Discover different types of energy with this third- and fourth-grade science worksheet!