Question

Suppose saturated polar air has an air temperature and dew point of -100$^{\circ}$C and unsaturated desert air has an air temperature of 350$^{\circ}$C and a dew point of 100$^{\circ}$C. The desert air contains____________water vapor and has a__________relative humidity than the polar air.
A. More, lower
B. More, higher
C. Less, lower
D. Less, higher

Answer 1

The existence of the pressure and temperature holding the maximum amount of water vapour in the state of saturation exists in the air. Saturated air produced during the time when the point of air temperature and dew point temperature are equal. Air temperature is greater than the dew point temperature always.

Complete answer: An air temperature of 350$^{\circ}$C and dew point of 100$^{\circ}$C in the saturated polar air has a temperature and dew point. Relative humidity than the polar air contains more water vapor than the desert air. Saturated air in which a certain temperature in the air consists of a higher amount of moisture, and capable of holding on to the temperature relies on. A higher amount of moisture can be absorbed by the air if the presence of air temperature is higher. Beyond the point where the water vapor concentration did not increase and found 100% humidity in the saturated water vapour. The rate of the condensation will be lower as the amount of water vapour decreases and saturated clouds present inside it.
Therefore the correct option is (A).

Note: The relative content of saturation due to the humidity of the water vapour content of the air, and the 3000 meters above the sea level the parcel cools to found at the point of saturation. The cloud will start to form in the parcel at the altitude level. The parcel continues upward due to the saturation reaching the condensation level.