A hard, shiny and carbon-rich organic rock that burns smokelessly is?
peat
rhyolite
marbel
anthracite
Correct answer is D
No explanation has been provided for this answer.
If the time in New York (75°W) is 5:00pm, the time in Nigeria (15°E) will be?
11:00 am
11:00 pm
9:00 pm
9:00am
Correct answer is B
No explanation has been provided for this answer.
The rotation of the earth on its own axis result in?
the four seasons
varying lengths of day and night at different times of the year
changes in the altitude of the midday sun at different times of the year
day and night
Correct answer is D
No explanation has been provided for this answer.
Open traverse method is most suitable for?
boundary lines
rugged terrains
steep slopes
marshy areas
Correct answer is D
No explanation has been provided for this answer.
between two lakes
at the confluence of two rivers
at the lowest bridge points
at the bends of rivers
Correct answer is B
No explanation has been provided for this answer.