In Geography, when you mention characteristics, it refers to the actions and the ideas of man that changes or changed the Earth. Characteristics in Geography can also refer to as the natural and current features seen all around the Earth.
The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer.
The majority of scientists predict that the rise in global temperature by 2100 will range from
3C to 5C.
For two decades, those estimates have run from 1.5C to 5C, a wide range; the new research narrowed that range to between 3C and 5C,
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Complete question is;
What features of ocean basins are chains of basaltic rock that stretch more than 1.5 times Earth's circumference around the world at spreading centers?
Answer:
Oceanic ridges
Explanation:
The answer is oceanic ridges because they occur along divergent plate boundaries, where new ocean floor is formed as a result of the tectonic plates of the earth spreading apart. This separation leads to rise of molten rocks to the seafloor thereby producing very huge basaltic volcanic eruptions.
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