Kepler's 4th law of motion. The rotation of the Earth is a. speeding up as the Moon moves closer to the Earth. MOST of the carbon dioxide in the Earth's Early atmosphere has a. been used by plants. Based on the best available evidence, the amount of carbon dioxide in the Earth's atmosphere seems to be a. decreasing continuously . The Greenhouse Effect occurs because a. infrared radiation is blocked by the atmosphere.
Red light is scattered more easily than blue light by dust particles.
Blue is the color of nitrogen gas. It reflects the color of the oceans. The color of outer space is blue. When buying a telescope, the most important feature to look for is high magnification. The difference between a reflecting and a refracting telescope is a. a refractor has a greater light gathering power than a reflector.