General Knowledge - World Geography - Discussion

How can the latitudinal differences in pressure delineate with zones of climate?

What is cyclonic depression? And write it views?

Why, tell me the reason?

Also, why is too hot during a day time in hot desert area with a temperature of about 40 degree centigrade while night are cold with a low temperature of about 4 degrees centigrade, briefly explain why so?

Because desert, which is mainly made from sand, becomes too hot during day time and losses its heat rapidly during night, but in case of water bodies this process is slow that's why climate remains good.

Explain it with more details.

The pressure zones are made in maximum of oceans.

The temperature difference between the equator and the poles generates the global general circulation which redistributes heat from low latitudes to high latitudes. The general circulation is made up of a number of large-scale circulation cells, which consist of rising and descending air. Such large-scale vertical movement of air generates pressure differences across the Earth, which assist the development of surface winds that transfer the heat. Latitudinal differences in pressure delineate a number of major pressure zones which correspond with zones of climate.

Please explain it.

Explain the topic please.