Which of the following is not a characteristic of the rain-forest?
there is a great varity of tree
many of the trees have large buttresses
there are many climbling plants
absence of epiphytes
Correct answer is D
No explanation has been provided for this answer.
Environmental controls include all the following except
afforestation
preservation
conservation
degradation
Correct answer is D
No explanation has been provided for this answer.
Which of the following does not favour the formation of deltas?
a long upper course of a river
a reduction in river velocity at its lower course
a lot of sediments in the lower course of a river
the existence of large lakes in the middle and lower portions of a river
Correct answer is D
No explanation has been provided for this answer.
Downward-growing pinnacles that hang from the roofs of caves in limestone regions are called
stalactites
clints
zeugen
grikes
Correct answer is A
No explanation has been provided for this answer.
Heavy rainfall is often associated with high temperature because
area of high temperature are always influenced by cold winds
cold air cools down slowly to make condensation possible
cold air retains moisture better than warm air
warm air is capable of holding more moisture than cold air
Correct answer is D
No explanation has been provided for this answer.