Question

Differences between prehistoric life and modern life

Answer 1

Answer:

With the level of life-improving rapidly, people's life becomes more and more comfortable and pleasant over time. Unlike modern advanced ways of freshwater-cleaning, ancient people could only drink unboiled water from rivers and lakes

Answer 2

Answer:

With the level of life-improving rapidly, people’s life becomes more and more comfortable and pleasant over time. All civilizations have made great progress in history. But who could imagine we can live a modern life like this in ancient times?

It is a miracle that the earth is the single planet that has living creatures in the universe. Along with human kind’s evolution, the earth becomes more and more colorful and beautiful. Although we drink water in a modern way, we can’t forget human beings’ uncivilized way to gain all production sources.

Unlike modern advanced ways of freshwater-cleaning, ancient people could only drink unboiled water from rivers and lakes. Of course, there is little pollution in their times. So it is not a big problem to obtain water.

Explanation:

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