It's easy.
145=2x-5
150=2x
x=75
A long chain of under water volcanoes are called Seamounts.
Water plays an important role in weathering and breaking down rock. ... Forces like wind and water move the rock pieces. They mix with matter like sand to become sediment. Weathering and erosion help shape Earth's surface.
The two islands are Cyprus and Malta
Air mass, letter a is the correct one