INDIAN GEOGRAPHY

CLIMATE OF INDIA

EL NINO AND SOUTHERN OSCILLATIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What two factors are primarily used to describe climate?
A
temperature and density
B
temperature and precipitation
C
precipitation and density
D
winds and humidity
Explanation: 

Detailed explanation-1: -The two most important factors in the climate of an area are temperature and precipitation. The yearly average temperature of the area is obviously important, but the yearly range in temperature is also important. Some areas have a much larger range between highest and lowest temperature than other areas.

Detailed explanation-2: -The temperature characteristics of a region are influenced by natural factors such as latitude, elevation and the presence of ocean currents. The precipitation characteristics of a region are influenced by factors such as proximity to mountain ranges and prevailing winds.

Detailed explanation-3: -The main factors that affect precipitation include prevailing winds, the presence of mountains, and seasons. Prevailing winds are winds that carry warm, moist air or cool air over the land. A mountain range in the path of prevailing winds influences where precipitation falls.

Detailed explanation-4: -The simplest way to describe climate is to look at average temperature and precipitation over time. Other useful elements for describing climate include the type and the timing of precipitation, amount of sunshine, average wind speeds and directions, number of days above freezing, weather extremes, and local geography.

Detailed explanation-5: -The elements of weather and climate are those quantities or properties that are measured regularly and include: a) air temperature, b) humidity, c) type and amount of clouds, d)type and amount of precipitation, e) air pressure, and f) wind speed and direction.

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