How are humans dependent on the water cycle?
National Science Foundation – Where Discoveries Begin But water is also constantly moving through another cycle — the human water cycle — that powers our homes, hydrates our bodies, irrigates our crops and processes our waste. The tight connection between water, food and energy makes them dependent on one another.
How do the water cycle work?
The heat of the sun provides energy to make the water cycle work. The sun evaporates water from the oceans into water vapor. This invisible vapor rises into the atmosphere, where the air is colder. The colder air causes water vapor to condense into water droplets and clouds.
Where does water go in the water cycle?
In the water cycle , water changes state , passing from the liquid to the gaseous state and vice versa, and from the liquid to the solid state and vice versa. Being a cycle, it is a process without beginning or end.
How are the systems and cycles of the ocean related?
The ocean and Earth’s systems and cycles 1 Hydrosphere 2 Atmosphere. 3 Biosphere. Life also thrives in the dark ocean depths. 4 Geosphere 5 Water cycle. Liquid water enters the ocean through rain, rivers and melting ice. 6 Carbon cycle. Water and carbon dioxide are exchanged between the ocean and the atmosphere. 7 Rock cycle.
How does the evaporation process work in the water cycle?
For the water cycle to work, water has to get from the Earth’s surface back up into the skies so it can rain back down and ruin your parade or water your crops or yard. It is the invisible process of evaporation that changes liquid and frozen water into water-vapor gas, which then floats up into the skies to become clouds.
Where does transpiration take place in the water cycle?
Some of the water enters the soil through the process of infiltration. Transpiration, the final part of the cycle, takes place when plants absorb the infiltrated water; it moves through the stem into the leaves, and from there, it evaporates back into the air.