Climate Data: Reading the Past

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

paper clips
rubber bands
string

Safety First

Wear safety goggles when mixing liquids.
Wash hands after handling materials.

Steps

Step 1 — 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 — Do

Build your model using the materials provided.

Step 3 — Observe

Draw a picture of what you observe.

Step 4 — Record

Answer the questions based on your data.

Check Your Understanding

Question 1

1 of 3

What is wavelength?