The are where an oceanic plate descends into the upper mantle is called a subduction zone.
2)
angle 1= 75
angle 4= 75
angle 5=63
3)
x=14
angle 2=80
angle 5= 80
angle 6 =36
sorry if my work is messygood luck my dear
Answer
Accelerates algal growth and reduces oxygen.
Explanation eutrophication is the nutrient induced increase in phytoplankton productivity.
You would most likely find a glacier carved lake in Patagonia. Patagonia is known for their glacier lakes and their mountains. People travel from all over the world to see the beautiful area. The correct answer is D.