No, rainwater is not from the sea; it originates from the evaporation of water from various sources, including oceans, lakes, and rivers. When water vapor rises, it cools and condenses into droplets, forming clouds. Eventually, when these droplets become heavy enough, they fall as precipitation, which is what we know as rain. This process is part of the water cycle, which continuously recirculates water in different forms.
YES
The sea is made up of a combination of sources, including rainwater, rivers, and runoff from the land. Rainwater contributes to filling up the sea, but it is not the sole source of water in the oceans.
Sea water is salty due to the presence of dissolved salts like sodium and chloride, while rainwater is relatively pure and contains very low concentrations of salts. Sea water also contains various minerals and trace elements, whereas rainwater is mostly composed of water molecules. Additionally, sea water has a higher density compared to rainwater.
salt
Sea water has higher boiling point,as it contains sodium chloride
No, rainwater and seawater will not boil at the same temperature. Seawater has a higher boiling point than rainwater due to the presence of dissolved salts and minerals, which raise the boiling point of the water.
they're both H2O.
All rivers carry rainwater to the sea, so any river in Europe!
its nothing
it contains dissolved water 'salt'
Most rivers, streams and creeks carry rainwater to the sea.There are exceptions: one of Australia's major waterways, the Cooper Creek system, carries water to the salt lake (not an inland sea) known as Lake Eyre in far northern South Australia. This water does not find its way to the sea.
Erosion. Water does not stop until it has reached the lowest point. This usually means into the sea.