April Fools Day

Family Friendly April Fools’ Pranks
April Fools’ practical jokes for kids to pull on parents or for adults to pull on children.

April Fools’ Day in History
April Fools’ History and some famous April Fools pranks

 Earth Day 

Education World Earth Day Resources
Lesson plans: build a biome (tundra, desert, or rainforest), directions for solar cooking, acid rain information, graphing trash, earth sun catcher, and more

EPA Teacher Resources and Lesson Plans
Here are links to lesson plans for students on Air; Climate Change; Ecosystems; Energy; Reduce, Reuse, Recycle; and Water. 

Lots and lots of links to Earth Day activities, teaching aids, lesson plans, projects, interactive games, earth science information, and recycling sites.

Earth Day Book List
Here is a list of popular Earth Day and environmental studies books for children.

Arbor Day

Arbor Day Foundation
Arbor Day educational activities and online games for ages 2-8 and ages 9 and up, plus an online tree identification guide