Explanation:
The aggregate demand curve is downward sloping. It implies price levels are falling and the quantity of output will increase as well as the domestic income. The theories that can explain why the aggregate demand curve is downward sloping: the Pigou's wealth effect, the Keynes's interest-rate effect, and the and Mundell-Fleming's exchange-rate effect.
<span>the impact that overgrazing have on afro-eurasian lands is : desertification
After overgrazing, the soils that cover that lands become very liable to erosion.
This led to the lands slowly lost its nutriets and eventually become sand and unable to sustain the living of many type of vegetations
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Answer:
disaster
Explanation:
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