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Lesson 41 of 84 ยท Data and Evidence

Experiment

Climate Data: Reading the Past (Part 2)

What You'll Learn

Climate data from ice cores, tree rings, and ocean sediments helps scientists understand past climate patterns and predict future changes.

Key Words

  • criteria
  • iteration

Materials Needed

  • ruler
  • markers
  • popsicle sticks
  • pennies
  • plastic wrap

Safety First

  • Be careful with scissors โ€” ask an adult for help if needed.
  • Do not look directly at the sun or bright lights.
  • Clean up spills immediately to prevent slipping.

Steps

Step 1 โ€” Read

Read and learn: Climate data from ice cores, tree rings, and ocean sediments helps scientists understand past climate patterns and predict future changes.

Step 2 โ€” Do

Build your model using the materials provided.

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 is wavelength?