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The answer is oxygen .
Other planets don't provide life and air
Congress set aside protected land. in response to concerns about the effects of mechanization and Industrialization on the environment.
Congress set aside protected land.
<u>Explanation:</u>
The protection land was called protected because it preserved animals and plants of that area and the government banned all kind of resource exploitation and industrialisation and mining which would harm the natural habitat of that area in any way.
Mechanisation and Industrialization affected the environment in every way possible. The animals were becoming endangered. Plants and water resources were depleting due to chemicals from factories and pollution was also affecting the nature.
Answer:
Option: B. Slavs
Explanation:
The Slavic language originated in Central and Eastern Europe. The Slavs people speak Russian, Ukrainian, Belorussian, Polish, Bosnian, Croatian, Serbian, and Czech. The Slavic language is a group of Indo-European languages spoken in eastern Europe, the Balkans, and the north part of Asia.
A year Americans spent fighting in world war 1 since the U.S joined in April 16,1917 and an armistice was declared on the eleventh month on the eleventh day and on the eleventh hour in 1918
