The rock type is not likely to produce rich agricultural soil after weathering is?
volcanic rock
granite rock
graphite
limestone
Correct answer is A
No explanation has been provided for this answer.
An example of a set of chemically formed sedimentary rocks is?
sandstone and grit
dolomite and gypsum
peat and coal
flint and shale
Correct answer is B
No explanation has been provided for this answer.
Pluto
Mercury
Mars
Jupiter
Correct answer is C
No explanation has been provided for this answer.
The time difference between New Orleans on longitude 90°W and Cairo on longitude 30°E is?
4 hours
8 hours
12 hours
16 hours
Correct answer is B
No explanation has been provided for this answer.
June 21st and September 21st
March 22nd and December 22nd
June 21st and December 22nd
March 22nd and September 21st
Correct answer is D
No explanation has been provided for this answer.