I would say air pollution. I mean air pollution is bad.
Because of farming many nomadic group began to stay in one place permanent settlement
Summarizing main ideas in your own words useful because it aids with recall.
<h3>What is the importance of Summarizing?</h3>
Summarizing serves as one of the way to learn it is important to students because it do helps them how the most important ideas in a text.
It should be noted that it helps them to ignore irrelevant information and when a student can carry out the process by himself it usually aids recall.
Therefore, the first option is correctt.
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It increases google three exampl
