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.
Protein and the human body. The average human body is made up of 60% water, 17% fat and only 5% carbohydrate. Protein comprises a similar proportion of the body as fat at 17% and forms essential components of all body tissues structure such as cell membranes and genetic material and plays a major role in metabolic systems in the form of blood hormones, antibodies and enzymes.