runoff
Surface water is water that flows or collects on the Earth's surface, including rivers, streams, lakes, and wetlands. It plays a vital role in the hydrological cycle by replenishing groundwater, supporting ecosystems, and providing water for drinking, irrigation, and industrial use.
Approximately 97% of the Earth's surface is covered by salt water.
Water flowing downhill across the surface of the Earth is called runoff.
Runoff
Water makes up about seventy five percent of the Earth's surface.
Runoff is the water flowing downhill across the surface of the Earth.
Runoff
it is water cycle
70% or 80% of water covers the earths surface
3/4 of the earth's surface is water.
69%
about 30%
the sun
Water.
Ground water.
the water cycle
Surface tension is the tightness across the surface of water caused by the attraction between water molecules.