Numerous clinical trials have been done on Krill Oil and have concluded that not only is it safe, but it contains essential nutrients that your body needs. The main nutrient is called Omega-3, a fatty acid that your body can not produce on its own and must be ingested through the food we eat.
The atmosphere protects us from this space junk that would do damage to us, to our homes, and to the earth itself. It is because of the heat created by the friction of the atmosphere that the space shuttle had to be equipped with a heat shield to prevent it from burning up as it re-entered the Earth's atmosphere.
A: The carbon cycle is important because all living things are made of carbon in one way or another. The carbon cycle is how carbon is exchanged throughout the earth: between the atmosphere, oceans, ecosystem and geosphere. If the carbon cycle fails, then life begins to break down, causing life to end.