Water is part of a continuous cycle, so there isn't a specific starting or ending point to it. Water evaporates from oceans, lakes, and rivers to form clouds, then falls back to the Earth as precipitation, and eventually makes its way back to bodies of water. This cycle repeats constantly, with water changing forms but never truly beginning or ending.
It has the same starting and ending point.
The water cycle is partially dependant on evaporation, not the boiling point. Water evaporates into the atmosphere at temperatures much lower than its boiling point. Higher temperatures cause the water molecules to break free of the water's surface easier, but so do decreases in atmospheric pressure and humidity.
The water cycle is without a beginning or an end - as it is a circle. If it needs to have a start and finish (something Mother Nature is oblivious of), let's begin at evaporation from the oceans, ending with rain falling from the clouds to flow as rivers (due to gravity) downhill and returning to the oceans, and so on.
These are parts of the water cycle on the Earth.
It has the same starting and ending point.
Water is part of a continuous cycle, so there isn't a specific starting or ending point to it. Water evaporates from oceans, lakes, and rivers to form clouds, then falls back to the Earth as precipitation, and eventually makes its way back to bodies of water. This cycle repeats constantly, with water changing forms but never truly beginning or ending.
It has the same starting and ending point.
A starting point in the water cycle is the evaporation of the ocean waters. A rather simplified version is: The evaporated water vapour rises from the sea and forms clouds. Rain falls from the clouds, The rainwater flows down wards to reach the sea. Evaporation starts all over again.
without wind there is no point in having a water cycle. the wind carries out the cloud where the next part of the water cycle can take place.
The amount of water in the can at that point was unchanged compared to the starting point. The weight of the can was the same before and after lifting it, indicating that no water had been lost or gained during the lifting process.
The water cycle is partially dependant on evaporation, not the boiling point. Water evaporates into the atmosphere at temperatures much lower than its boiling point. Higher temperatures cause the water molecules to break free of the water's surface easier, but so do decreases in atmospheric pressure and humidity.
The evaporation point of water is 100 degrees Celsius. When water reaches this temperature, it changes from a liquid to a gas. This process is a key part of the water cycle, as it allows water to evaporate from bodies of water, rise into the atmosphere, and eventually condense into clouds before falling back to the Earth as precipitation.
The water cycle
It doesn't, it is a cycle.To study it, any point in the cycle can be arbitrarilyselected as the "start".
The water cycle is without a beginning or an end - as it is a circle. If it needs to have a start and finish (something Mother Nature is oblivious of), let's begin at evaporation from the oceans, ending with rain falling from the clouds to flow as rivers (due to gravity) downhill and returning to the oceans, and so on.
The process of water being ever reused and transfered around the earth. Simplest water cycle: Water evaporates into a gas, water vapor. Water vapor condenses into clouds. Rain or snow falls from the clouds as precipitation. Water evaporates starting the cycle again. There are also other parts of the cycle including infiltration, percolation, runoff, transpiration, and I think there are others too.