Answer:
they provided the explanation on the evolution of man and calculating how long long the processes took place until now
Answer: i'd say all of them but the last two. some say otherwise but what i think.
Explanation:
hope it helps.
Answer:
In this case, people needed to know when to plant crops, so they invented calendars. When they needed to define smaller fragments of time, they invented clocks. Archaeologists and historians have learned that since the beginning of time people have wanted to measure time.
Explanation:
America was able to rebuild faster than what the Japanese had expected.
