Question

three fourth of the earth's surface is covered with water but there is still scarcity of water across the globe explain by giving the reason

Answer 1

because. there. .is. not. fresh. water. present. on. the. earth. only one percent. is. fresh. water. that. is. present. on. the. earth. rest. in. salty. water. or. water. with. a. lot. of. nutrients. so. there. is. still. water. scarcity. that
. is. present. on. the. earth

Answer 2

three fourth of earth's surface is covered with water but there is still scarcity of water across the globe as only 2.5 percent of water is fresh and rest of the water is salty so we can not drink and is in large quantity and is is very difficult to make it fresh