Scientists study EL Nino in order that they can ………….
tell why Zimbabwe has little rain.
do some research work in this field.
put all this information into their computers.
provide a kind of early warning to the place that will suffer drought.
Correct Answer: EASY
Example: That was when southeastern suffered a serious lack of rain.
They suggest that this could provide an effective early warning system for southern Africa, …
Correct Answer: D. provide a kind of early warning to the place that will suffer drought.
Translation: … provides a kind of early warning for where there will be a drought.