Definition: The state of being unable to produce plants, crops, or offspring; a lack of fertility or productivity.

Example: The barrenness of the land made it difficult for farmers to grow crops.

Definition: A structure or object that prevents movement or access, often used to separate areas or limit passage.

Example: The fence acted as a barrier to keep the animals in the field.

Definition: The smallest amount of electricity that a power station must produce continuously to meet the basic needs of consumers.

Example: The power plant operates at a baseload to ensure that there is always enough electricity available.

Definition: A bowl-shaped container or area that holds water, often used for washing or as a natural region drained by a river.

Example: The children played in the basin filled with water.

Definition: A type of rock that is the main source of aluminum, made up of various aluminum oxides and hydroxides.

Example: Bauxite is mined extensively in several countries to produce aluminum.

Definition: To make something dirty or unclean, especially by polluting it.

Example: The factory's waste began to befoul the nearby river.

Definition: A person who makes something dirty or polluted.

Example: The befouler left trash all over the park, ruining its beauty.

Definition: To make something dirty or covered with grime.

Example: The children begrimed their clothes while playing in the mud.

Definition: Located or happening beneath the surface of the earth.

Example: The belowground pipes are essential for the water supply system.

Definition: In a position that is under the surface of the earth.

Example: The roots of the trees grow belowground to find water.

Definition: Producing a good or helpful result; something that is good for you or helps you in some way.

Example: Eating fruits and vegetables is beneficial for your health.