Book 2
Book 2
Earthquakes
Read and find out about one of nature's most mysterious forces-the earthquake. Some earthquakes are so small that you do... MoreEarthquakes
Book 3
Book 3
Natural Disasters: Floods
NATURAL DISASTERS uses a case study approach to investigate the devastating effects of natural phenomena. Each of the 6 ... MoreNatural Disasters: Floods
Book 4
Book 4
Droughts
The earth-and everything on it-needs water. But lately, it's been unusually sunny, warm, and dry. The weather anchor ann... MoreDroughts
