Answer: The atmosphere today contains more greenhouse gas molecules, so more of the energy emitted by the surface ends up being absorbed by the atmosphere. Since some of the extra energy from a warmer atmosphere radiates back down to the surface, The Earth's surface temperature rises.
The Pacific Ocean borders china to the east.
Answer: Option (4)
Explanation: According to the three circulation cells such as the Ferrel cells, Hadley cells and the Polar cells, the earth experiences maximum rainfall in the equatorial region, extending from the equator to about 30° latitude on both the hemisphere, covering the tropic of cancer as well as the tropic of capricorn.
This equatorial region is also known as the Inter Tropical convergence Zone (ITCZ), which is a low pressure belt. Due to the highest absorption of heat on this equatorial region, the area gets heated up, and causes the significant phenomenon for rainfall.
The rainfall is maximum here as the hot air rises up to the atmosphere and there converges the trade winds.
Thus, the correct answer is option (4).