What causes water to change phases as it moves through the water cycle?
The sun, which drives the water cycle, heats water in the oceans. Some of it evaporates as vapor into the air. The vapor rises into the air where cooler temperatures cause it to condense into clouds. Air currents move clouds around the globe, cloud particles collide, grow, and fall out of the sky as precipitation.
What is the phase change that produces rain?
Water vapor is an invisible gas in our atmosphere. Water vapor can condense in the atmosphere as clouds. When the water vapor in clouds cools, it can condense into a liquid and fall as rain or freeze into a solid and fall as snow or ice crystals.
How does rain form and what is the water cycle?
This animated video explains how rain forms and explains how rainfall, evaporation and condensation all form part of the water cycle. Loading…
What do you need to know about the water cycle?
Describe that the water cycle include appropriate vocabulary: evaporation, transpiration, condensation, precipitation, infiltration, surface runoff, groundwater, and absorption. Describe the movement of water within the water cycle.
How does the movement of water change its state?
Water changes its state through a variety of processes from evaporation, melting and freezing, to sublimation, condensation, and deposition. All these changes require the application of energy. There are many processes involved in the movement of water. Listed below are different stages of the water cycle. 1. Evaporation
Where does evaporation take place in the water cycle?
Let’s begin the water cycle journey with water on the surface of the Earth. That’s where most of the liquid water on the surface is, right? Evaporation is the process by which water is converted from its liquid state to the gaseous state, also known as water vapor. In other words, water leaves the Earth’s surface and enters the atmosphere as a gas.