Comparing Textures (Part 3)

What You'll Learn

Rocks are made of minerals. Different minerals make rocks look different colors and textures.

Step 1 — Read

Read the introduction. What is this lesson about?

Step 2 — Do

Mix salt into warm water and cold water. Stir 20 times each. Which dissolves faster?

Step 3 — Observe

Look for something that changed. What is it?

Step 4 — Record

Circle the correct answer on your worksheet.

1 of 3

Which is a solid?