45 years
35 years
24 years
20 years
Correct answer is B
No explanation has been provided for this answer.
Steep sides and often dry valleys in the desert are called
wadis
hamada
mesa
reg
Correct answer is A
No explanation has been provided for this answer.
I and II
I and III
II and III
II and IV
Correct answer is D
No explanation has been provided for this answer.
A piece of land almost surrounded by water is called
isthmus
peninsula
headland
island
Correct answer is B
No explanation has been provided for this answer.
Wind erosion is most common in
arid areas
humid areas
riverine areas
rocky areas
Correct answer is A
No explanation has been provided for this answer.