hydrosphere & oceanography section 8 MCQ Questions & Answers Detailed Explanation

Answer: (b)

Answer: (b)

The Arab Sea is a region of the northern Indian Ocean bounded on the north by Pakistan and Iran, on the west by northeastern Somalia and the Arabian Peninsula, and on the east by India.

Historically the sea has been known by other names including the Erythraean Sea and the Persian Sea.

The Sea of Azov is bounded in the north by mainland Ukraine, in the east by Russia, and in the west by the Crimean Peninsula.

Answer: (c)

Answer: (a)

Answer: (a)

The Pacific Ocean is the largest of the Earth’s oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.

This largest division of the World Ocean – and, in turn, the hydrosphere – covers about 46% of the Earth’s water surface and about one-third of its total surface area, making it larger than all of the Earth’s land area combined.

Answer: (c)

The point of Kepler’s IInd law is that, although the orbit is symmetric, the motion is not. A planet speeds up as it approaches the sun, gets its greatest velocity when passing closest, then slowest down again and the earth moves fastest at perihelion and slowest at aphelion.