Lakhmir Singh For Class 9 Biology Chapter 6 Natural Resources - Download Free PDF with Solution
Our earth is very caring and nurturing. This is why life exists on this planet only in the Solar System. It means this planet has the resources that sustain life. Class 9 Biology Chapter 6 will explain what natural resources organisms need to survive.
To understand the different concepts and scientific principles of natural resources, refer to the Class 9 Biology Chapter 6 solutions. These Lakhmir Singh solutions and notes are designed by the experts following the latest syllabus of Class 9 ICSE standards. It will help you find the right answers and revise the chapter in no time.
Lakhmir Singh Solutions for Class 9 Biology Chapter 6 Natural Resources - PDF will be uploaded soon
FAQs on Lakhmir Singh Solutions for Class 9 Biology Chapter 6 Natural Resources - PDF
1. What is air?
The natural mixture of gases present in the atmosphere is called the air. It contains nitrogen, oxygen, water vapour and carbon dioxide.
2. What is the water cycle?
The cycle where water evaporates from different sources forms clouds, precipitates and goes back to the same sources is called the water cycle.
3. Why the temperature on earth is fairly steady?
Due to the blanketing of the atmosphere, heat is entrapped, thus, causing a fair steady temperature on the earth’s surface.
4. What is air pollution?
The presence of contaminants and harmful gases in the air is called air pollution. It can be manmade or natural.
5. What is acid rain?
The higher concentration of acidic oxides released from industries causes acid rain. The pH level of the rainwater falls in the acidic range.