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.
Erosion and Weathering. 1  1. Forces That Shape Our Earth: Erosion and Weathering. 2  2. Why is this important? <ul><li>1. Erosion and weathering are major forces that shape the world around us. Understanding these forces helps us to understand the way our land is shaped â from rivers to lakes to canyons and our shore lines. For example the Grand Canyon was formed through erosion by the Colorado River running through it! </li></ul> 4. Why is this important? <ul><li>2. People play a part in the way and amount that our soil erodes around us. It is important for us to understand how erosion works and how effect on soil erosion since we depend on soil to grow our food and without it we would starve! </li></ul> 6.