Soil is the part of the earth's surface comprised of disintegrated rock and humus that provides the medium for plant growth. The development of soil takes time, between hundreds and thousands of years, and consists of diverse materials which are both inorganic and organic.What are the four types of soil?
The four basic types of soil are sand, silt, clay and loam. Loam, considered a perfect soil, is a mixture of silt, clay and sand.What words describe soil?
Soil is one of the three major natural resources, alongside air and water. It is one of the marvellous products of nature and without which there would be no life. Soil is made up of three main components – minerals that come from rocks below or nearby, organic matter which is the remains of plants and animals that use the soil,...How is soil defined?
Soil Defined. Soil is the unconsolidated mineral or organic material on the immediate surface of the earth, and serves as a natural medium for the growth of land. This surface material has been affected by environmental factors such as climate and organisms acting on parent material over a period of time.