1) How much of the water is salty? a) 75% b) 58% c) 78% d) 98% e) 97% f) 48% 2) How much of the water is frozen? a) 1% b) 7% c) 2% d) 3% e) 10% f) 5% 3) How much of the water can we drink? a) 1% b) 2% c) 6% d) 7% e) 5% f) 4% 4) What is water? a) H2O b) O3 c) H1O d) H2O2 e) H3 f) H3O

Leaderboard

Visual style

Options

Switch template

Continue editing: ?