(Paperback)

"Fact Finders is published by Capstone Press."

(Paperback)

"In this title, readers will learn about alternative energy sources such as solar, wind, and geothermal energy, and what they can do to positively affect Earth"--

(Paperback)

Nitrogen, oxygen, argon, and carbon dioxide are all gases in Earth's atmosphere. But what happens when there is too much or two little of a certain gas Readers will learn how every day activities such as driving, heating buildings, and using aerosols release harmful gases into the air and how it affects the air we breathe. Meets Next Generation Science Standards.

(Paperback)

(Paperback)

"Fact Finders is published by Capstone Press."

(Paperback)

"Did you know rocks could go through metamorphosis Intense heat or pressure changes the form of metamorphic rocks. This type of rock is the oldest found on Earth. Find out where metamorphic rocks are formed, how they've impacted the planet's landscape, and more."--

(Paperback)

"Sedimentary rocks are all around you. They form from soil, gravel, dust, and other sediment. This type of rock is often affected by wind and water erosion. Learn how this can change an area's landscape and how sedimentary rocks are useful."--