1. Global Warming - Fact Or Fiction
... icehouse ages. Additionally, we know that the motion of the Earth, known as the Milankovitch cycles, also affect the Earth's atmosphere. These cycles - the Earth's elliptical orbit, the tilt of the Earth's axis, and the procession of the equinoxes - all have an effect on the Earth in various ways. The Earth's orbit brings the planet closer to the Sun at one point in its 100,000 year trip. The Earth's tilt also changes just a few degrees over ... about 0.4-0.8°C during the 20th century. The Committee also states that the changes observed over the last several decades are "likely mostly ...
- Word Count: 1437
- Approx Pages: 6
- Has Bibliography
- Grade Level: Undergraduate