where does the rain come from

Where Does The Rain Come From?

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.

Does rain come from the sea?

A good bit of the rain that falls over land comes from the oceans. Eventually, some of that water makes its way back to the oceans, beginning the cycle all over again. Earth’s water cycle is complicated. Sun-warmed water evaporates from the oceans and lakes.

Where does most of our rain come from?

Most rain actually begins as snow high in the clouds. As the snowflakes fall through warmer air, they become raindrops. Particles of dust or smoke in the atmosphere are essential for precipitation. These particles, called “condensation nuclei,” provide a surface for water vapor to condense upon.

How can rain come?

Where does the rain water fall pouring?

When it rains, where does it go? Once on the land, rainfall either seeps into the ground or becomes runoff, which flows into rivers and lakes.

What is rain made of?

Rain is liquid precipitation: water falling from the sky. Raindrops fall to Earth when clouds become saturated, or filled, with water droplets. Millions of water droplets bump into each other as they gather in a cloud. When a small water droplet bumps into a bigger one, it condenses, or combines, with the larger one.

Where does rain most likely occur?

The regions of highest rainfall are found in the equatorial zone and the monsoon area of Southeast Asia. Middle latitudes receive moderate amounts of precipitation, but little falls in the desert regions of the subtropics and around the poles. Global distribution of mean annual rainfall (in centimetres).

What if it rained every day for a year?

Another consequence of the persistent rain would be a severe lack of oxygen for us to breathe. Healthy soil contains oxygen. But with so much water in it, that there would be much less room for oxygen. Water erosion would expose roots, and make trees and plants unstable.

Where does it rain the hardest?

Hawaii overall is the rainiest state in the US, with a state-wide average of 63.7 inches (1618 millimetres) of rain a year. But few places in Hawaii fit the state’s average. Many weather stations on the islands record less than 20 inches (508 mm) of rainfall a year while others receive well over 100 inches (2540 mm).

How rain is formed for kids?

In a cloud, droplets come together with other droplets to form larger drops of water. Eventually, the drops become too heavy to stay in the cloud. They fall to Earth as rain. Then the water cycle begins again.

Why is it hot before it rains?

Heat is released when water vapor condenses to form rain. When the rain falls, it brings the warm air down to the surface hence raising the temperature. An approaching warm front brings rain as it moves above colder air and condenses.

What causes heavy rain?

More heavy rain is one of the hallmark signs of climate change. As the atmosphere warms, more water evaporates from soils, plants, lakes, and oceans. … So when this additional water vapor condenses into precipitation, it leads to heavier rain — or when cold enough, heavier snow.

Why rain is coming in droplets?

Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. … 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.

How deep is rainwater in the ground?

An inch of rain will wet the soil to a depth of 1 foot, if there is no runoff and the soil is a sandy loam. If your soil trends to more sand it will penetrate further, and it will be more easily absorbed, but it won’t be retained as long.

What happens to the rain water that seeps through the topsoil?

It becomes groundwater. If enough collects underground, an underground lake or in some cases, even an underground river may form. In most cases however, it simply remains in the ground above the impermeable bedrock, where it is called the “water table” and can be drawn up by such things as pumps or wells.

What are the 4 types of rainfall?

Types of Rainfall

  • Convectional rainfall.
  • Orographic or relief rainfall.
  • Cyclonic or frontal rainfall.

When was the first rain on Earth?

About 232 million years ago, during a span known as the Carnian age, it rained almost everywhere. After millions of years of dry climates, Earth entered a wet period lasting one million to two million years. Nearly any place where geologists find rocks of that age, there are signs of wet weather.

Is rain water clean water?

Most rain is perfectly safe to drink and may be even cleaner than the public water supply. Rainwater is only as clean as its container. Only rain that has fallen directly from the sky should be collected for drinking. … Boiling and filtering rainwater will make it even safer to drink.

Why does it not rain in California?

So why doesn’t it typically rain in California during the summer months? “California is a Mediterranean climate,” said AccuWeather Founder and CEO Dr. … “There are seasonal rains in California; the rainy season starts in October and lasts until March. The rest of the year is dry in Southern California.”

Which country has lowest rainfall?

Lowest Average Annual Precipitation Extremes

Continent Place Years of record
World (South America) Arica, Chile 59
Africa Wadi Halfa, Sudan 39
Antarctica Amundsen-Scott South Pole Station 10
North America Batagues, Mexico 14

What if it never stopped raining?

How would the world look without the rain?

Plants and animals would all die. … Lack of rain will result in the pools running dry. If it suddenly happens to come that it stops raining, there would be ominous casualties. Many water bodies would dry up, land would wither, and most importantly there will be no life left on earth.

What is the longest it has ever rained?

Cherrapunji, India, now holds the world record for two-day (48-hour) rainfall, with 2 493 millimeters (98.15 inches) recorded on 15–16 June 1995.

Where does it rain every day?

For years, two villages have claimed the title as the wettest place on earth. Mawsynram and Cherrapunji are just 10 miles apart, but Mawsynram beats its competitor by a mere 4 inches of rainfall. Although it doesn’t rain all day in Meghalaya, it does rain every day, Chapple told weather.com.

Where does it rain diamonds?

Deep within Neptune and Uranus, it rains diamonds—or so astronomers and physicists have suspected for nearly 40 years. The outer planets of our Solar System are hard to study, however. Only a single space mission, Voyager 2, has flown by to reveal some of their secrets, so diamond rain has remained only a hypothesis.

What is the rainiest city in America?

Mobile is the rainiest city in the United States. Mobile receives an average annual rainfall of 67 inches and has about 59 rainy days per year.

The ten rainiest cities are:

  • Mobile, AL.
  • Pensacola, FL.
  • New Orleans, LA.
  • West Palm Beach, FL.
  • Lafayette, LA.
  • Baton Rouge, LA.
  • Miami, FL.
  • Port Arthur, TX.

What is the process of rain called?

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.

How cloud is formed?

Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals. For this to happen, the parcel of air must be saturated, i.e. unable to hold all the water it contains in vapor form, so it starts to condense into a liquid or solid form.

What causes it to snow?

Snow forms when tiny ice crystals in clouds stick together to become snowflakes. If enough crystals stick together, they’ll become heavy enough to fall to the ground. … Snow is formed when temperatures are low and there is moisture in the atmosphere in the form of tiny ice crystals.

Which air can hold more water?

The amount of water vapor in the air is called humidity. The amount of water vapor the air can hold depends on the temperature of the air. Warm air can hold more water vapor, while cold air cannot hold as much.

Why is it cold after rain?

Rain Cools Us: When the droplet reaches us it cools its surroundings. … Increased Humidity Can Make The Air Feel Colder: As the rain water warms it begins to evaporate, increasing the humidity of the air which correspondingly loses its ability to insulate – the air its self begins to feel cooler.

Can it rain at 20 degrees?

Freezing rain is simply rain that falls through a shallow layer of cold temperatures at or below 0 degrees Celsius (32 degrees F) near the surface. When this rain becomes supercooled, it can freeze on contact with roads, bridges, trees, power lines, and vehicles.

What are the bad effects of rain?

Heavy rainfall can lead to numerous hazards, for example:

where does the rain come from

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