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Sand, soil, rocks up close — Homework
Examine real sand, soil, and a rock from home or outside before answering.
- 1.Is sand made of gritty grains or one solid piece?
- 2.Name one difference between sand and soil that you noticed.
- 3.Which held water longest when you tested it: sand, soil, or the rock?
- 4.Explain how a big rock could slowly turn into sand over a very long time.
- 5.Why might a garden need soil instead of plain sand?
🌲 Homeschool of the FutureSecond Grade · Science · week 33 homework