I think the correct answer from the choices listed above is the first option. Damming a river for hydroelectric power can <span>harm people living downstream. Hope this answers the question. Have a nice day.</span>
The rule for a rotation by 90° about the origin is (x,y)→(−y,x) .
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The Mantle.
The crust is the outside land part, the mantle is the lava part that the crust floats on, and the outer and inner core are more solid metals.
Erosion needs Earths rock
Erosion is wearing down and carrying away rocks by wind and moving water, happens faster with steep hillsides and heavy rain
Answer:
20. x= 263.3 yd (nearest tenth)
21. x= 0.6 km (nearest tenth)
Explanation:
Please see attached picture for full solution.