Scientists study EL Nino in order that they can ..................... A. tell why Zimbabwe has little rain.

7/40

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.

Giải thích

Đáp án đúng: D

Giải thích: Dựa vào “That was when southeastern suffered a serious lack of rain.

They suggest that this could provide an effective early warning system for southern Africa.”

Dịch: cung cấp một loại cảnh báo sớm cho nơi sẽ bị hạn hán.