What Is Climate Change?
Why Climate Changes
How It Affects Earth
Why It Matters
The Greenhouse Effect
100

What do we call the long-term change in Earth’s usual weather?

Climate change

100

When the Earth gets warmer over time, we call that __________.

Global warming

100

Climate change can make temperatures go ________ (up or down)?

Up

100

When Earth’s climate changes, animals may have trouble finding __________.

Food or Homes

100

The greenhouse effect happens when heat gets trapped in Earth’s __________.

Air (or atmosphere)

200

Climate change happens slowly over many ___ (days or years)?

Years

200

Gases that trap heat in Earth’s air are called __________ gases.

Greenhouse gases

200

When temperatures go up, ice at the poles can start to __________.

Melt

200

Warmer oceans can hurt these tiny ocean plants.

Plankton

200

The greenhouse effect helps keep Earth __________ instead of too cold.

Warm

300

Climate change affects the temperature and this part of Earth’s weather.

Weather patterns (like rain and wind)

300

People can cause climate change by burning this for energy.

Fossil fuels (like coal, oil, and gas)

300

Climate change can change how much ______________ falls from the sky.

Rain or Snow

300

People study climate change so we can help keep Earth __________.

Healthy / Safe

300

Too much of the greenhouse effect can make Earth get __________.

Too hot