Ghanshyam Gupta and Anil Sharma Solutions for Chapter: Natural Resources, Exercise 3: Exercise
Ghanshyam Gupta Biology Solutions for Exercise - Ghanshyam Gupta and Anil Sharma Solutions for Chapter: Natural Resources, Exercise 3: Exercise
Attempt the free practice questions on Chapter 6: Natural Resources, Exercise 3: Exercise with hints and solutions to strengthen your understanding. Biology for Class IX solutions are prepared by Experienced Embibe Experts.
Questions from Ghanshyam Gupta and Anil Sharma Solutions for Chapter: Natural Resources, Exercise 3: Exercise with Hints & Solutions
State the importance of soil for living beings.
How is humus important for plants?
Why is soil considered an important natural resource? Give two reasons.
Explain how an excessive use of nitrate fertilisers in agricultural fields may affect human life.
Define soil erosion. State its two major causes. How can we prevent it ?
What are the various factors which cause weathering of rocks? Explain in detail.
What is soil profile? Describe the different horizons of soil with the help of labelled diagram.
What is meant by soil pollution? What are its various sources? Also, state its harmful effects and method of control.
