One of the. greatest changes has been the use of no-till. planting methods. When no-till planting is. mentioned, most people usually think of crops. such as corn, soybeans and cotton. The problem. of soil erosion with conventional row-crop.
Water is of major importance to all living things; in some organisms, up to 90 percent of their body weight comes from water. Up to 60 percent of the human body is water, the brain is composed of 70 percent water, and the lungs are nearly 90 percent water. About 83 percent of our blood is water, which helps digest our food, transport waste, and control body temperature.
You've probably heard that most of the human body is water, but exactly how much water is there? The average amount of water is around 65%, but the percentage of water in one person may be quite a lot different compared with how much is in another. Age, gender, and fitness are big factors in how much water is in the body... Learn more.