Answer:
Mid ocean ridge are where new crustal material is forced to the surface. The new crustal material is pushed apart forming two different plates moving in two different directions. An ocean trench is where old crustal material is pushed under another plate where it is melted and turned into magma.
Answer:
Subduction occurs in Location A and a volcanic eruption may occur in Location B.
Explanation:
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The central meridian is the tangent of a projection,the prime meridian is in Greenwich,England
They turned to the sea professions beacuse if you live near the sea and the desert its obvious that you should go towards the sea, to maintain a local economy and keep a population steady
Answer:
the answer is this will cause the suns rays to go through the earths atmosphere and heat up the planet causing it to become hotter.
Explanation:
we are causing this by our factory's and cars pollution.Causes : chlorofluorocarbon (CFCs), halons, and other compounds deplete the ozone layer.