Rocks and Soil

This topic helps us understand rock and soil with the structure of the earth. It also talks about the small units of rocks and samples whose study will let us know the formation of rocks.

In this topic, we will learn the classification of rocks based on their method of formation. It briefs on sedimentary, igneous and metamorphic rocks along with examples. We will also learn about weathering and the agents of rock weathering.

This topic details the composition of soil with its types. It elaborates on the soil profile with a graphical representation. It also discusses the causes and consequences of soil erosion.

This topic talks about fossil fuels with their origination and uses. It explains that fossil fuels are formed from the dead remaining of plants and animals.