Sun-dial is used for recording the?
...Sun-dial is used for recording the?
amount of sunshine in a place
duration of sunshine in a place
position of the sun in a place
intensity of sunshine within a period of time
Correct answer is A
No explanation has been provided for this answer.
One effects of rural-urban migration on the source region is ...
The low level mechanized agriculture in West Africa is best explained by the? ...
The tilting of the earth's axis and the revolution of the earth cause ...
The ocean route with the greatest traffic is the ...