Wednesday, August 28, 2013

Earth Science: Geology, Unit 3

How Soil Is Made

Tessa learned how soil is made with some quick-and-easy hands-on activities.


Tuesday

Tessa examined a cup of soil to discover what soil contains. She sorted the things she found into three piles...once living, living and nonliving.
Tessa examined a cup of soil to discover what soil contains. She sorted the things she found into three piles...once living, living and nonliving.

The majority of what Tessa found where once living things. Among them were a decaying leaf, root fragments, an acorn and pieces of wood.
The majority of what Tessa found where once living things. Among them were a decaying leaf, root fragments, an acorn and pieces of wood.

Wednesday

Tessa helped bury a mesh sack full of vegetable and fruit scraps in an empty plot in the garden. We'll check back in three months to see what happens when plants decay.
Tessa helped bury a mesh sack full of vegetable and fruit scraps in an empty plot in the garden. We'll check back in three months to see what happens when plants decay.

Other Resources of Interest
  • Dirt - Ellen Lawrence

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