<span>The size of the earth is staying the same because subduction and sea floor spreading balance it each other out</span>
We would have to see the passage to know the main idea
Answer:
The west had fewer roads and railroads.
The west wanted improvements in infrastructure.
The east needed fewer improvements in infrastructure.
Explanation:
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Answer: C, asexual reproduction
Explanation:
Solar panel houses
national parks example yellowstone park
teddy roosevelt reserve act 1939
crop rotation
efficient water fixutres