Why is it important for people today to know the contributions of ancient civilizations?

In addition to carbon ,carbonate minerals contain

How did critics view the judicial reform bill under roosevelt? they thought that it would weaken the presidency and strengthen the court. they felt that it was an attempt to gain influence on the supreme court. they viewed it as a way to take power away from the government and give it to the people. they thought that it would bring an end to the programs created by the new deal.

Explain the significance of martin luther king jr's letter from a birmingham jail and i have a dream speech