What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

Learn the many features of planet earth in this easy earth science vocabulary chart.

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

This worksheet asks your kindergartener to circle all the articles of clothing that are best for warm weather.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

When spring is in full bloom, be sure to get outside to smell the flowers! Your little nature lover can have fun with this flower identification activity.

Worm your way through this soil maze, which doubles as a fun way to review the names of the different soil layers.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!