Paperback
(Rourke Educational Media, Aug. 1, 2012)
In This Title Students Will Learn In Depth Information About The Three Layers Our Earth Is Made Of. Introduces Students To How The Tectonic Plates, Wind, And Water Are Constantly Changing Our Landscape. Gives Detailed Information On How Scientists Think Our Earth Was Formed And Has Evolved.
Rushing rivers meet the sea, dropping dirt, soil, and clay. Deltas form, in all shapes and sizes. Read Deltas to learn about these flat, fertile landforms.