Answer:
(i)Poor siting of weather station.
(ii) Interference with the instrument.
(iii) Use of defective instruments.
(iv) Human error.
<span> Where </span>sedimentary rocks<span> are well-</span><span>exposed, relationships among each layers are easily determined. ... At the same time, mud and carbonate deposition </span>takes place<span> in offshore low-energy environments</span>
We would expect the salinity of surface waters to be higher in regions where "<span>evaporation is much greater than the precipitation"
Hope this helps!</span>
AIDS in Africa: causes for the high spread of the HIV virus
The reasons for the high level of AIDS spread in sub-Saharan Africa are manifold. The most common causes include: Poverty: About half of the world's people living in extreme poverty live in sub-Saharan Africa.
I think it may be B, a borrowed language. The others don't seem right.