Question: What Is Rainfall Short Answer?

What is rainfall explain?

Rain is liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity.

The urban heat island effect leads to increased rainfall, both in amounts and intensity, downwind of cities..

What is first rain called?

PetrichorIt’s called “Petrichor”; a word derived from Greek language, i.e. “Petra” meaning ‘stone’, while “Ichor” is the fluid that flows in the veins of the Gods – per Greek mythology.

What is a rain cycle?

Precipitation is water released from clouds in the form of rain, freezing rain, sleet, snow, or hail. It is the primary connection in the water cycle that provides for the delivery of atmospheric water to the Earth. Most precipitation falls as rain.

What is heavy rainfall?

It is defined as rainfall greater than 100 mm in 24 hours. …

How many types of rainfall are there?

There are three distinct ways that precipitation can occur. Convective precipitation is generally more intense, and of shorter duration, than stratiform precipitation. Orographic precipitation occurs when moist air is forced upwards over rising terrain, such as a mountain.

What is another name for rainfall?

What is another word for rainfall?delugerainstormdrizzleprecipitationprecipraindropsshowermizzlerainwatermoisture75 more rows

Is precipitation another word for rain?

The definition of precipitation is any form of water – liquid or solid – falling from the sky. It includes rain, sleet, snow, hail and drizzle plus a few less common occurrences such as ice pellets, diamond dust and freezing rain.

How does rain occur short answer?

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. … When it evaporates—that is, rises from Earth’s surface into the atmosphere—water is in the form of a gas, water vapor.

What is called rain?

Rain is a kind of precipitation. Precipitation is any kind of water that falls from clouds in the sky, like rain, hail, sleet and snow. It is measured by a rain gauge. Rain is part of the water cycle. Clouds will often absorb smoke to create rain, commonly referred to as “nature’s laundry” due to this process.

What are the 3 types of rain?

There are 3 main types of rainfall: relief, frontal and convectional. Describe each and give conditions when the occur. (10 marks)Occurs mostly in tropics where it is hot.When air is hot is rises and cools and condenses forming rain.If the air is hot enough, it rises very quickly and can cause thunderstorms.

What is rain Class 9?

Rain is droplets of water that are condensed as a result of evaporation. During the water cycle formation of clouds takes place. Rain is also called precipitation. Water is absorbed from different water bodies, a large amount of which vaporizes and enters the atmospheric air.

What is rain for kids?

Rain is water that falls from the clouds when they get too heavy. To put it another way, rain is actually gravity in motion. Here’s how it works… The earth’s water cycle pulls water from the ground, rivers, oceans, lakes, and streams up into the sky. This is called evaporation.

How is rain caused Class 9?

Rain is formed by evaporation and condensation of water through water cycle. Acid rain is caused by the release of the gases like SO2 (sulphur dioxide) and NO2 (nitrogen dioxide) released from the emission of vehicles and combustion of fuels. These gases dissolve in rain water to form nitric acid and sulphuric acid.

Why is rain called precipitation?

Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth. If a cloud is colder, like it would be at higher altitudes, the water droplets may freeze to form ice.