1. Evaporation
2. Condensation
3. Precipitation
Evaporation, condensation, and precipitation are the processes of the water cycle in the order that they happen. The water cycle is the never-ending movement of water above and around the earth. Water can take many forms including liquid, vapor, and ice. Water falls down to the earth as rain, sleet, snow, hail, and ice.
Evaporation occurs when water changes from a liquid to gas or water vapor. Heat is needed for evaporation to happen because heat breaks the bond that keeps water molecules together. Seas, lakes, oceans, and rivers provide approximately ninety percent of the moisture in the atmosphere needed for the evaporation process.
.
Condensation occurs when water vapor in the atmosphere is changed into liquid water. Condensation is an important step in the water cycle because it assists with the formation of clouds. You can see condensation outside in the streets through the weather condition known as fog. Fog forms when the air is highly humid and it comes in contact with a cold surface.
Precipitation is when water falls from the sky in the form of rain, snow, sleet, and hail. The rate of precipitation varies depending on how intense the weather condition is. For example, fog typically develops at a rate of 0.005 inches per hour as compared to a cloudburst, which can bring as much as 4 inches of rain per hour.
http://www.kidzone.ws/water/
http://www.cotf.edu/ete/modules/msese/earthsysflr/water.html
http://www.epa.gov/safewater/kids/flash/flash_watercycle.html
Evaporation, condensation, and precipitation are the processes of the water cycle in the order that they happen. The water cycle is the never-ending movement of water above and around the earth. Water can take many forms including liquid, vapor, and ice. Water falls down to the earth as rain, sleet, snow, hail, and ice.
Evaporation occurs when water changes from a liquid to gas or water vapor. Heat is needed for evaporation to happen because heat breaks the bond that keeps water molecules together. Seas, lakes, oceans, and rivers provide approximately ninety percent of the moisture in the atmosphere needed for the evaporation process.
.
Condensation occurs when water vapor in the atmosphere is changed into liquid water. Condensation is an important step in the water cycle because it assists with the formation of clouds. You can see condensation outside in the streets through the weather condition known as fog. Fog forms when the air is highly humid and it comes in contact with a cold surface.
Precipitation is when water falls from the sky in the form of rain, snow, sleet, and hail. The rate of precipitation varies depending on how intense the weather condition is. For example, fog typically develops at a rate of 0.005 inches per hour as compared to a cloudburst, which can bring as much as 4 inches of rain per hour.
http://www.kidzone.ws/water/
http://www.cotf.edu/ete/modules/msese/earthsysflr/water.html
http://www.epa.gov/safewater/kids/flash/flash_watercycle.html
No comments:
Post a Comment