Answer:
A. He was afraid that white people would not buy his book if he wrote positively about Native Americans.
Explanation:
One part is "Unless we start listening to Mother Nature and start taking care of our lush, green planet, our world as we know it will not be around much longer." It can make the reader seem worried for the planet because they live on it and it not being around much longer than where will they go? It makes them want to help for the sake of them selves. As well as "Every part of nature is being depleted by overuse and lack of care, and no one seems concerned." People don't want to be know as "the bad guys" so they want to start helping so they won't be put into the horrible people title.
Explanation:
the cycle of processes by which water circulates between the earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation and transpiration
