Question

what are three functions does river perform

Answer 1

$\bf \underline {Functions\:of\:river-}$

☆ Rivers provide excellent habitat and food for many of the earth's organisms.

☆ Rivers export the solids produced by the watershed into the ocean.

☆ Rivers provide us with:

* Food

* Energy

* Recreation

* Transportation routes

* And water for irrigation and for drinking

Answer 2

Here is your answer mate,

The three functions performed by river are:-

◆Transport: Ships transporting goods and people up and down river.

◆Resource: Fresh water, powering water mills/hydroplants.

◆Natural border: Mostly historically rivers were easy to mark as borders, because it's pretty impossible to cross a river without noticing.

Hope it helps......✌