<span>A new immigrant from Mexico learns how to speak English after enrolling in an American school.</span>
Answer:
many factors
Explanation:
Various factors like urbanization, population growth, a decrease in agricultural land and poor policy making are responsible for the increasing food insecurity in Asia. Lack of proper education also causes poverty.
Because the time span of Earth's past is so great, geologists use the geologic time scale to show Earth's history.
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