All water bodies consisting of oceans, seas, lakes and rivers taken together form the _______.
The ultimate source of all water on the earth is
(a) oceans and seas
(b) spring and wells
(c) rivers and lakes
(d) rain
How does the water in rivers, lakes, seas, and oceans never get over? Explain. [3 MARKS]
If we keep using water from seas, oceans, rivers, lakes will the water ever get finished?