Wind Power

Wind powerWind power is so easy to produce from simple wind power stations. These wind power stations can be homely ones, which you can install on your private roof to try to catch some wind. The other side of the wind power stations kinds, are the massive... selengkapnya »

Greenhouse Gases

Greenhouse GasesGreenhouse gases are naturally found in air. They include carbon dioxide, methane and nitrous oxide. They trap heat in the atmosphere and keep the Earth's surface much warmer than it would be if there was no atmosphere. This warming effect is called the natural greenhouse effect. In the last 200 years, the amount of greenhouse gases in the air has been increasing, due to human activities. Mankind has been increasing the... selengkapnya »