when the water present of the surface of earth and evaporates because of the heat of the sun, it rises up in the gaseous form. the water present in tha gaseous form condenses and cools down. the cool water gets heavy and then it prescipitate s in the form of rain .
Come to think of it, what makes it snow, hail, and sleet?
All these forms of water don’t fall out of a clear, blue sky. You need clouds. But what makes clouds?
Clouds form from water or ice that has evaporated from Earth’s surface, or from plants that give off water and oxygen as a product of photosynthesis. When it evaporates—that is, rises from Earth’s surface into the atmosphere—water is in the form of a gas, water vapor. Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. In order to condense, the water vapor must have a solid to glom onto. This solid “seed” may be a speck of dust or pollen, or a drop of water or crystal of ice. Dew is water vapor that has condensed back onto Earth’s surface—on grass or a car’s windshield, for example.
Water and Ice
What Makes It Rain?
The Short Answer:
What causes rain?
Clouds are made of water droplets. Within a cloud, water droplets condense onto one another, causing the droplets to grow. When these water droplets get too heavy to stay suspended in the cloud, they fall to Earth as rain.
Come to think of it, what makes it snow, hail, and sleet?
All these forms of water don’t fall out of a clear, blue sky. You need clouds. But what makes clouds?
Clouds form from water or ice that has evaporated from Earth’s surface, or from plants that give off water and oxygen as a product of photosynthesis. When it evaporates—that is, rises from Earth’s surface into the atmosphere—water is in the form of a gas, water vapor. Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. In order to condense, the water vapor must have a solid to glom onto. This solid “seed” may be a speck of dust or pollen, or a drop of water or crystal of ice. Dew is water vapor that has condensed back onto Earth’s surface—on grass or a car’s windshield, for example.
Drawing of water cycle. Shows how water evaporates from lakes, rivers, and soil, sublimates from ice and snow, and gets into air from plant transpiration. Water vapor condense to form clouds. Clouds move to different locations, where precipitation falls as rain or snow.
In the cloud, with more water condensing onto other water droplets, the droplets grow. When they get too heavy to stay suspended in the cloud, even with updrafts within the cloud, they fall to Earth as rain. If the air in the cloud is below the freezing point (32 °F or 0 °C), ice crystals form; if the air all the way down to the ground is also freezing or below, you get snow. However, if the layers of atmosphere within the cloud, and between the cloud and the ground, alternate between warmer than freezing and colder than freezing, you get other kinds of precipitation.
Diagram of hail stones forming in a cumulonimbus cloud.For example, if a snowflake falls through a warmer part of the cloud it can get coated with water, then frozen again as it’s tossed back into a colder part. It can go round and round, adding more and more layers of new ice. When it’s too heavy to stay up, what finally comes down is hail. If the updrafts in a thunder cloud are strong enough, the hail stones can get pretty big before they become too heavy to stay up. Hail stones can range from pea size to golf ball size, and up! A new record for the largest hailstone ever was set in 2010! It fell on July 23, in Vivian, South Dakota. It was 8 inches in diameter, 18.62 inches in circumference, and weighed 1.93 pounds. That could put a real dent in your day!
Photo of giant hail stone with tape measure showing it as about 8 inches in diameter.
Largest hailstone on record. Credit: NOAA NWS.
Hail can cause a lot of damage to buildings, cars, and especially crops. However, freezing rain can be even worse. Freezing rain occurs when the conditions are just "right." Falling snow encounters, first a layer of warmer air, which melts the snowflakes, and then, just above the surface of Earth, a very cold layer, which makes the liquid water “super-cooled,” ready to freeze up at the slightest hint of encouragement. Now, when the super-cooled rain hits colder-than-freezing ground and objects near the ground (such as roads, trees, and power lines)—snap! Just like that, the about-to-freeze rain turns to ice. The ice coats everything with a thin, sometimes transparent, frozen film. As more rain falls, the coating becomes thicker. The ice can become so thick and heavy that tree limbs snap and fall across power lines, or the power lines themselves just sag and sag until they snap.
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when the water present of the surface of earth and evaporates because of the heat of the sun, it rises up in the gaseous form. the water present in tha gaseous form condenses and cools down. the cool water gets heavy and then it prescipitate s in the form of rain .
Answer:
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Explanation:
Come to think of it, what makes it snow, hail, and sleet?
All these forms of water don’t fall out of a clear, blue sky. You need clouds. But what makes clouds?
Clouds form from water or ice that has evaporated from Earth’s surface, or from plants that give off water and oxygen as a product of photosynthesis. When it evaporates—that is, rises from Earth’s surface into the atmosphere—water is in the form of a gas, water vapor. Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. In order to condense, the water vapor must have a solid to glom onto. This solid “seed” may be a speck of dust or pollen, or a drop of water or crystal of ice. Dew is water vapor that has condensed back onto Earth’s surface—on grass or a car’s windshield, for example.
Water and Ice
What Makes It Rain?
The Short Answer:
What causes rain?
Clouds are made of water droplets. Within a cloud, water droplets condense onto one another, causing the droplets to grow. When these water droplets get too heavy to stay suspended in the cloud, they fall to Earth as rain.
Come to think of it, what makes it snow, hail, and sleet?
All these forms of water don’t fall out of a clear, blue sky. You need clouds. But what makes clouds?
Clouds form from water or ice that has evaporated from Earth’s surface, or from plants that give off water and oxygen as a product of photosynthesis. When it evaporates—that is, rises from Earth’s surface into the atmosphere—water is in the form of a gas, water vapor. Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. In order to condense, the water vapor must have a solid to glom onto. This solid “seed” may be a speck of dust or pollen, or a drop of water or crystal of ice. Dew is water vapor that has condensed back onto Earth’s surface—on grass or a car’s windshield, for example.
Drawing of water cycle. Shows how water evaporates from lakes, rivers, and soil, sublimates from ice and snow, and gets into air from plant transpiration. Water vapor condense to form clouds. Clouds move to different locations, where precipitation falls as rain or snow.
In the cloud, with more water condensing onto other water droplets, the droplets grow. When they get too heavy to stay suspended in the cloud, even with updrafts within the cloud, they fall to Earth as rain. If the air in the cloud is below the freezing point (32 °F or 0 °C), ice crystals form; if the air all the way down to the ground is also freezing or below, you get snow. However, if the layers of atmosphere within the cloud, and between the cloud and the ground, alternate between warmer than freezing and colder than freezing, you get other kinds of precipitation.
Diagram of hail stones forming in a cumulonimbus cloud.For example, if a snowflake falls through a warmer part of the cloud it can get coated with water, then frozen again as it’s tossed back into a colder part. It can go round and round, adding more and more layers of new ice. When it’s too heavy to stay up, what finally comes down is hail. If the updrafts in a thunder cloud are strong enough, the hail stones can get pretty big before they become too heavy to stay up. Hail stones can range from pea size to golf ball size, and up! A new record for the largest hailstone ever was set in 2010! It fell on July 23, in Vivian, South Dakota. It was 8 inches in diameter, 18.62 inches in circumference, and weighed 1.93 pounds. That could put a real dent in your day!
Photo of giant hail stone with tape measure showing it as about 8 inches in diameter.
Largest hailstone on record. Credit: NOAA NWS.
Hail can cause a lot of damage to buildings, cars, and especially crops. However, freezing rain can be even worse. Freezing rain occurs when the conditions are just "right." Falling snow encounters, first a layer of warmer air, which melts the snowflakes, and then, just above the surface of Earth, a very cold layer, which makes the liquid water “super-cooled,” ready to freeze up at the slightest hint of encouragement. Now, when the super-cooled rain hits colder-than-freezing ground and objects near the ground (such as roads, trees, and power lines)—snap! Just like that, the about-to-freeze rain turns to ice. The ice coats everything with a thin, sometimes transparent, frozen film. As more rain falls, the coating becomes thicker. The ice can become so thick and heavy that tree limbs snap and fall across power lines, or the power lines themselves just sag and sag until they snap.