Question

Man made materials have more demand. Give a reason.

Answer 1

Hint: Humans need several materials for their survival and sustainability. These materials are mainly divided into two types based on the occurrence and preparation. They are natural materials and artificial or man-made materials. Man made materials have more demand as they are prepared by man.

Complete answer:
Several organisms live on earth. But humans need several materials for their survival. These materials are mainly of two types which include natural materials and man-made materials.
The natural materials are the materials that are available from the earth. These resources can be exhausted as they are naturally occurring and will be very costly. These materials can directly occur from nature like plants and animals.
Some of the examples were wood which can be obtained from trees but the trees will be damaged while obtaining wood. Leather is also a natural material and is very costly.
Man-made materials can be prepared by man in some chemical ways. These are less costly and the production is also high due to man-made. Man-made materials have more demand due to their properties and cheaper availability.
Some of the examples were glass, nylon, plastic, paper and steel. All these are convenient to use and cheaper than natural materials.
Thus, man-made materials have more demand.

Note:
Due to the variety of things, low cost and high production man-made materials have more demand. The above are the main reasons. Paper is a man-made material as it is prepared by man. Steel is an alloy a mixture of two or more elements. Nylon is a synthetic fabric prepared by man.