He kept quiet about the missiles. He did not want anyone knowing he had discovered them.
Answer:
true
Explanation:
we have so much pollution in the air with all the chemicals that we use over time, it's killing the ozone layer and us as well.
I think b catholic I could be wrong though
D. The Sudras were farmers while the Kshatriyas were workers.
The world saw a major increase in population, which, along with an increase in living standards, led to the depletion of natural resources. The use of chemicals and fuel in factories resulted in increased air and water pollution and an increased use of fossil fuels.
