A stalagmite differs from a stalactite in that a stalagmite
is thinner and longer than a stalactite
starts from the roof of a cave
is evaporated calcium carbonate
starts from the floor of a cave
Correct answer is D
No explanation has been provided for this answer.
A place where water issues out from the ground naturally is called a
pond
spring
stream
river
Correct answer is B
No explanation has been provided for this answer.
In the upper course of a river, all the following features can be found except
waterfall
gorge
ox-bow lake
cataracts
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not a form of mass movement?
landslide
earthquake
rockslide
talus creep
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not a possible cause of soil erosion?
afforestation
deforestation
bush burning
over-grazing
Correct answer is A
No explanation has been provided for this answer.