Description

Find out where rain comes from and what geysers look like! Read about soil becoming too salty and why greenhouse gases are increasing. Did you know that fog is a cloud sitting on the ground and that ice can tell you about the environment of millions of years ago? And what is lightning anyway? Australian Backyard Earth Scientist is full of fantastic photos and fascinating information that help explain different aspects of earth science — a science that discovered how old the Earth is, what fossils tell us, how mountains were created, what causes earthquakes, what the difference between weather and climate is, and why glaciers are melting.