Environmental Science: Age 12

3 illustrated Environmental Science lessons for Age 12.

Spray and Mosquitoes A spray kills many mosquitoes, but a few may survive because they carry protective changes and can pass them t…
A Beach in Two Seasons In winter, tall steep waves drag sand off the beach and drop it in a mound under the water just offshore. In s…
Bands on the Rocky Shore Seaweeds grow in clear stripes at different heights on a rocky shore. Each kind can stay out of water for a di…