Temperature is usually depicted by line graph because it is property that?
fluctuates over space
varies continuously over time
measures sensible heat
is measured interms of quantity
Correct answer is B
No explanation has been provided for this answer.
The prismatic compass indicates the positions of objects in relation to the?
North Star
Grid North
True North
Magnetic North
Correct answer is D
No explanation has been provided for this answer.
Three land-locked countries in West Africa are?
Republic of Benin, Mauritania and Niger
Togo, Ghana and Chad
Mali, Burkina Faso and Niger
Mali, Chad Senegal
Correct answer is C
No explanation has been provided for this answer.
The greatest problem facing lumbering in Tropical Africa is that the?
trees are often buttressed at the base
trees do not grow in pure stands
further expansion of saw- mill is not viable
demand is low
Correct answer is B
No explanation has been provided for this answer.
Agricultural productivity is low in Tropical Africa because of?
sparse population and shortage of labour
poor soil and unfavourable climate
low technology and land fragmentation
low demand and lack of credit facilities
Correct answer is C
No explanation has been provided for this answer.