Solutions of Soil from Science Horizons
Vaishali Gupta Science Solutions from Chapter 8 - Soil
Vaishali Gupta, Supriya DSeshadri and, Shalini Bajaj's Science Horizons detailed solutions to all the exercises of Soil for 7th CBSE are provided here. The topics covered are such as Soil Pollution, Types Of Soil and, Soil Profile. The points to remember in the Vaishali Gupta, Supriya DSeshadri and, Shalini Bajaj's Book Solutions is ideal for quick revision.
Practice Other Topics from Soil
This topic explains the soil formation and the different processes of weathering with different stages and their types. It also discusses factors affecting soil formation.

In this topic, we will discuss the profile of the soil. It explains the different horizons based on differences in colours and size of the particles with illustration for a better understanding of the concept.

This topic discusses the composition of soil along with a figure. We will also learn about the main constituents of soil with an activity.

This topic discusses the concepts related to soil and its types. Depending upon the proportion of soil particles, including pebbles, sand, silt and clay, it explains three different types of soil along with their textures with the aid of pictures.

In this topic, we are introduced to the different properties of soil. It discusses the water absorption capacity, moisture and percolation rate of water in the soil along with activities.

This topic briefs the term fertile and explains the factors that determine the fertility of the soil. The soil needs to be fertile, to produce a healthy crop.

This topic explains the concept of soil erosion and different factors responsible for it. It also mentions some preventive measures for conserving soil like afforestation, terrace farming, etc.

In this topic, we will learn the sources of soil pollution and some necessary steps taken to control the pollution. It also discusses why the chemical wastes from mines and factories should compulsorily be treated.
