550 - Earth sciences & geology
43 records found. Displaying 1 - 12.
Climatology
Climatology, the study of Earth's climate, has become a science in the news because of growing concerns about climate change and global warming. Climatologists also work with people to figure More →
Cloudy Days
Disappearing Ice Sheets
Big blocks of ice that have built up on Earth over millions of years are shrinking. What's happening to them? Climate change is making things hotter, causing massive melting of Earth's ice… More →
Do-It-Again Rock Cycle
There are thousands of different kinds of rocks on Earth. But how did they all get there? Most of the rocks around us are millions of years old, and they are always changing into new ones. In More →
Earthquakes: The Worst in History
Major earthquakes happen about once per month! The frequency of these natural disasters, and the extensive damage major earthquakes can cause, make them vital for young learners to… More →
Earth's Layers
The crust, mantle, outer core, and inner core--readers may know these are Earth's layers, but how much do they really know about them? Readers learn all about the inner workings of each… More →
Environmental Science
Environmental science is a broad field that incorporates life science, physical science, and earth science. Environmental scientists may find themselves locating a source of water pollution,… More →
Extreme Weather
Hurricanes howl into the coasts with more power and frequency than ever before. Heat waves are making the thermometer climb, and winter storms cover cities in feet of snow. Explore the… More →
Graphic Disasters: Superstorms!
Tornadoes, hurricanes, and tsunamis? Oh, my! Readers will be amazed by the illustrated scenes of destruction caused by natural disasters--tornado winds throwing cars and massive waves… More →
Hurricanes: The Worst in History
Every year, hurricanes tear through tropical areas. While some are minor, others claim lives and cause billions of dollars in damage. Research shows that climate change is making hurricanes… More →