Air pressure at sea levels is higher than at the top of mountain because the air at sea level
originates from the sea
has a greater weight
consists of a leser mixture of gases
has a lesser weight
consists of a greater mixture of gases
Correct answer is B
No explanation has been provided for this answer.
Which of the following pair is not correct in the development of land and sea breeze?
Rainfall with raingauge
Humidity with hydrometer
Pressure with anemometer
Temperature wiyh thermometer
Wind direction with wind vane
Correct answer is A
No explanation has been provided for this answer.
The direction of flow of ocean is determined mainly by the
location of the earth and land sea breezes
shape of the continents and the temperature of the continental interior
prevailing winds and the great depth of the ocean
great depth of the ocean and the amount of fresh water inflow
prevailing winds and the rotation of the earth
Correct answer is E
No explanation has been provided for this answer.
The following conditions are favourable for the formation of deltas except
strong current running at right angles to the river mouth
active vertical erosion in the upper course of the river
sheltered and almost tideless coast
absence of large lakes in the river course
shallow sea adjoining the delta
Correct answer is A
No explanation has been provided for this answer.
Which of the following best explains why wind erosion is very effective in desert region?
there are no resistant rock surfaces
the only agent of erosion is wind
rocks are generally soft and less resistant
there are no large water bodies
rainfall is insufficient and evaporation is high
Correct answer is E
No explanation has been provided for this answer.