1. Composition of the Earth's Atmosphere
... is measured with a Barometer. HEATING THE ATMOSPHERE The sun is the source of most of the Earth's surface. Heat is transferred as a result of a difference in temperature. Heat received from the sun is transferred to different parts of our planet. The sun produces heat and light waves, which are a small part of the electromagnetic spectrum. The spectrum includes all energy forms, such as long ... radio waves, shorter x-ray and ultraviolet waves. The atmosphere reflects some energy waves that reach Earth back into space. The atmosphere absorbs some energy. Land and water surfaces absorb ...
- Word Count: 3528
- Approx Pages: 14
- Grade Level: High School