Soil Pollution

The topic comprises the properties and significance of soil. It also elaborates on the constituents involved in its formation. Moreover, multiple pictures and activities are discussed here for better understanding.

The topic focuses on the chemical and biological components that enhance the fertility of the soil. It also elaborates on the introduction of nitrogen-fixing bacteria in the soil with the aid of pictures and charts.

In this topic, we will learn about soil pollution. It discusses the causes, pollutants and effects of soil pollution. It also explains its harmful effects on plants and animals.

The topic focuses on the causes of land pollution because of usage of chemicals. It also demonstrates the indiscriminate uses of fertilizers, insecticides, herbicides, and pesticides. The method of biomagnification is also illustrated here.

Within this topic, we will learn about underground soil pollution. It also illustrates the consequences of pollution in agricultural, industrial and urban areas with the aid of examples discussed here.

This topic elaborates on the consequences of soil pollution on human health and development. It further elucidates the hazardous role of chemicals interrupting the food chain leading to cancers and other diseases.

The topic comprises the techniques of controlling soil pollution. Also, it elaborates on the 4R techniques of reducing, reusing, recycling, and recovery of material. Several examples are also discussed here for illustration.

This topic explains the factors responsible for soil erosion. It sheds light on the steps that can be taken to prevent soil erosion. Moreover, it describes why conservation of soil is necessary for crops.