Rocks and Minerals (Part 3)

What You'll Learn

Minerals are found in rocks. Some minerals are shiny, some are dull, some are colorful.

Work in a well-ventilated area when using vinegar or other strong-smelling substances.
Dispose of materials properly after the experiment.
Handle glass items carefully to avoid breakage.

Step 1 — Read

Talk about what you already know about Land and Water.

Step 2 — Do

Sort rocks by color, size, and texture. Record how many are in each group.

Step 3 — Observe

Compare what happened to what you predicted.

Step 4 — Record

Tell the class one thing you learned today.

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What is soil made of?