Solution:
In the Himalayas the melting or the snow is more on the Southern slopes. In winter, the sun is always towards the South and the northern facing parts of any mountain are in perpetual shadow. However, in summer, the sun will not migrate as much to the North as it migrated to the South in winter.

Solution:
The network of intersecting parallels and meridians on a map is known as graticule. The graticule of latitude and longitude lines is an angular measurement system. All features on the earth's surface are located using measurements that are relative to the center of the earth. Latitude lines are parallel to each other while longitude lines converge at the poles.

Solution:
The division of the world into major natural regions is primarily based on Climate types. The natural regions of the world are divided on the basis of climate. The climate includes both the temperature and rainfall in a given region.

Solution:
A stony desert is termed as Reg and sandy desert as erg.

Solution:
North Sea is the largest fishing ground in the world. It stretches from the Bering Sea to East China Sea and the world's largest as well as greatest fishing ground.

Solution:
Gulf Stream, the most important current of the Atlantic Ocean, takes Its birth from the Gulf of Mexico. Its importance lies in its warming effect.

Solution:
The 38th parallel separates North Korea and South Korea. This parallel divided the Korean peninsula roughly in the middle. In 1948, this parallel became the boundary between the Democratic People's Republic of Korea (North Korea) and the Republic of Korea (South Korea), both of which claim to be the government of the whole of Korea.