Which of the following is NOT a component of soil?

Explanation

Soil is made up of several natural components mixed together. These components work together to support plant growth. Healthy soil has the right balance of different materials. Plants need all these parts to grow well.

Rubber is not a component of soil. Rubber is a material made from rubber trees or created artificially in factories. It is not found naturally in soil. Soil is made only from natural earth materials and living things.

Minerals are tiny rock particles in soil. Organic matter is dead plant and animal material. Water fills spaces between soil particles. Air is also in soil. These four are the main natural components of healthy soil.