The Tundra is a place that should stay undisturbed. If the tundras were destroyed animals, plants, and bugs would have no other place to go. Here is my reasoning right now cities are being built so animals are being pushed further away and they are inhabiting the land. If that land is destroyed a decrease in biodiversity, animals, plants, and bugs will occur.
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Answer:
This famous poster was mainly meant to encourage people to protect their country. The poster shows Uncle Sam calling on people to join the army. Many Americans joined the army to help fight in the war and protect their country.
Africa is known for their precious diamond mining so diamond is one. Oil is also another big thing