Describe how venezuela utilizes its rivers.

what colombian export accounts for about 25% of its foreign exchange earnings?

(1) Just as any other rivers, the rivers in Venezuela are also used for transport purposes. One of the rivers in Venezuela is the Orinoco river which is primarily used for transport and has become a vast cattle range.

(2) The top product exported by Colombia is the crude petroleum. 

The answer is winds.

Answerhaiti, zambia;