Let's review. Soil erosion is defined as the wearing away of topsoil. Topsoil is the top layer of soil and is the most fertile because it contains the most organic, nutrient-rich materials. One of the main causes of soil erosion is water erosion, which is the loss of topsoil due to water. Raindrops fall directly on topsoil. The impact of the raindrops loosens the material bonding it together, allowing small fragments to detach.
noun. The definition of a simple sentence is a basic sentence with one independent clause. An example of a simple sentence is, The cat ate dinner.. Gram. a sentence consisting of a single independent clause (Ex: The dog barked loudly). noun.
A sentence is one or more complete thoughts or expressions. A paragraph is one or more sentences that relate any number of thoughts about a single subject or about an aspect of a subject. A sentence starts with a capital letter and ends with a full stop (period).