Which of the following features could be found in the upper course of rivers?
Ox-bow lakes
Waterfall
Deltas
Levees
Correct answer is B
No explanation has been provided for this answer.
Wind erosion is common in arid areas because______?
Rains are widespread and long lasting
Wind speed is high and there are few wind breaks
Pressure falls below normal in desert areas
The rocks are resistant to heat
Correct answer is B
No explanation has been provided for this answer.
-19.0oC
-16.0oC
14.0oC
19.0oC
Correct answer is A
No explanation has been provided for this answer.
Which of the following is a characteristic of igneous rock?
Loose in composition
Arranged in layers
Crystalline in nature
Porous in granular structure
Correct answer is C
No explanation has been provided for this answer.
The extent of a coastal erosion depends on the______?
Amount of fresh water supplied by tributaries
Depth of ocean water
Salinity of the ocean
Nature of the waves
Correct answer is D
No explanation has been provided for this answer.