The process of weathering in limestone region is mainly
hydration
exfoliation
solution
oxidation
Correct answer is C
No explanation has been provided for this answer.
200E
200W
1450E
1500W
Correct answer is D
No explanation has been provided for this answer.
plutonic igneous rock
organically formed sedimentary rock
mechanically formed sedimentary rock
extrusive igneous rock
Correct answer is B
No explanation has been provided for this answer.
The combination of sial and sima constitute the
hydrosphere
biosphere
lithosphere
atmosphere
Correct answer is C
No explanation has been provided for this answer.
Which of the following planets is closest to the sun?
pluto
neptune
uranus
saturn
Correct answer is D
No explanation has been provided for this answer.