SOCIAL SCIENCE
Q1. Every year more and more land is being severely degraded. This has been continuing since time immemorial .
How have land degradation affected ancient civilizations? Research any one civilization that came to an end due to
salinisation. Prepare a report on what happened and how?
ad the following using different colours.
Answers
Answer:
As there are deforestations done in a large scale, it has caused many kinds of problems like degradation of soil by soil erosion, which is mainly caused due to the loosening of the soil, in absence of the roots of the trees which are responsible for holding the soil tightly, preventing soil erosion.
Explanation:
Once there was such kind of soil degradation which caused an entire civilization to wipe out, which is the civilization of Mohenjodaro and Harappa, which is considered to be once swiped out due to many geographical factors.
Answer:
Explanation:
"Among the modern cities of the world, most of the people are seen carrying the solar-powered devices with themselves. This is because:
These Modern cities have also developed various latest ways in which the environment will be conserved. Some of them include the using of solar-powered devices. Advantages: no pollution, it’s renewable. So there's no land left without buildings at all in cities.
"