68

Lesson 68 of 84 ยท Earth Systems

Experiment

How Mountains Form (Part 2)

What You'll Learn

The water cycle describes how water moves through Earth's systems. Water evaporates from oceans, condenses into clouds, falls as precipitation, and flows back to the ocean.

Key Words

  • rock cycle
  • weather
  • water cycle

Materials Needed

  • spray bottle
  • cups
  • thermometer
  • rain gauge

Safety First

  • Keep small objects away from young children.
  • Work in a well-ventilated area when using vinegar or other strong-smelling substances.

Steps

Step 1 โ€” Read

Read and learn: The water cycle describes how water moves through Earth's systems. Water evaporates from oceans, condenses into clouds, falls as precipitation, and flows back to the ocean.

Step 2 โ€” Do

Gather your materials and set up your workspace.

Step 3 โ€” Observe

Draw a picture of what you observe.

Step 4 โ€” Record

Answer the questions based on your data.

Check Your Understanding

Question 1

1 of 3

What causes weathering?

How Mountains Form (Part 2) โ€” Earth Systems | 3rd Grade Science | LittleActivity | LittleActivity