Consider the following statements: Low soil fertility in Rainy Tropics can be caused by1. high temperature and heavy rainfall.2. eluviations and leaching.3. the existence of an extremely active bacterial life on the forest floor. Of these statements

Soil is the loose surface material that covers most land. It consists of inorganic particles and organic matter. Soil provides the structural support to plants used in agriculture and is also their source of water and nutrients.