Animals: Structure and Function

Groups of organs with specific structures and functions work together as systems, which interact with other systems in the body.
The development and uses of technology to maintain human health are based, in part, on the changing needs of society.

Wednesday, October 15, 2014

Managing Soils

We learned about the importance of soils to people and plants. We discussed the ways that farmers manage soils through the application of fertilizers and by controlling the flow of water in soils.

Homework
Complete yesterday's learning tracker of agroecosystems
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