I think it could be mountains.. if I'm wrong then I'm sorry..
Answer: [D]: corn .
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<span>The world is about 71% water and 29% land. Roughly 10.6% of the world's land is considered arable. I hope thos narrows down the answer for you!</span>
This seems like a Mathematics problem instead of Geography but no, (2, -3) is not a solution to y=x+5 because they would not equal each other if you plugged them in.
-3 does not equal 7