Chapter 7 - Changes in Weather

earth_science

 

 

Unit D - Weather and Space

  • Chapter 7 - Changes in Weather

How does the weather where you live change throughout the year?

Make Your Own Weather Station

Make Your Own Weather Station

Surrounding Earth is a layer of air, the atmosphere, where conditions are always changing. Try your hand at predicting weather patterns by making a wind vane, a rain gauge, and a barometer.

Seasonal Cycle

Interactive

Seasonal Cycle

If the Earth turns all the way around every 24 hours, then why are some days longer than others? And why do we have winter and summer? See the answers for yourself—in a matter of seconds.

What's the Angle?

Activity

What's the Angle?

Why is there such a dramatic temperature change between the equator and the South Pole? Explore all the angles of sunlight with a few thermometers and a heat lamp.

Water: H2O = Life

Water: H2O = Life

Every language has a word for water; no living thing exists without water. It soothes the spirit and sustains the body; its beauty inspires art and music.

November 1, 2007 - May 26, 2008

For Educators: Water

Curriculum Collection

For Educators: Water

An in-depth look at the life-giving and finite resource of water.

Studying Tree Rings to Learn About Global Climate

Online Resource, Article

Studying Tree Rings to Learn About Global Climate

By taking biopsy-like samples from centuries-old Siberian pines, scientists have reconstructed a 300-year record of temperature changes for the Arctic and the Northern Hemisphere.