the atmosphere contains approximately which percentage of water on earth course hero

by Ms. Letha Bins IV 6 min read

Full Answer

How much water is in the Earth's atmosphere?

Given that the surface area of Earth is about 197 million square miles (510 million square kilometers), there's around 37.5 million-billion gallons of water in the atmosphere, Fabry said. If all of this mass were to fall at once, it would raise the global ocean level by about 1.5 inches (3.8 centimeters), he added.

How is the atmosphere divided into layers?

The atmosphere is divided into layers based on how the temperature in that layer changes with altitude, the layer’s temperature gradient ( Figure below ). The temperature gradient of each layer is different.

How long does evaporated water stay in the atmosphere?

Evaporated water remains in the atmosphere for around 10 days, according to Britannica. This means the atmosphere is literally awash in water vapor.

What happens higher in the atmosphere?

While weather takes place in the lower atmosphere, interesting things, such as the beautiful aurora, happen higher in the atmosphere. Papers held up by rising air currents above a radiator demonstrate the important principle that warm air rises.

What percentage of Earth's water is in the atmosphere?

about 0.001 percentAt any given time only about 0.001 percent of Earth's water is in the form of atmospheric vapour, a surprisingly small number given its crucial role in weather.

How much water is in the air atmosphere?

37.5 million-billion gallonsAt any one instant, the Earth's atmosphere contains 37.5 million-billion gallons of water vapor – enough to cover the entire surface of the planet with 1 inch of rain if condensed.

Where does 90% of water in the atmosphere come from?

About 90% of water in the atmosphere is produced by evaporation from water bodies (mostly oceans), while the other 10% comes from transpiration from plants. There is always water in the atmosphere.

Is 60% of the Earth covered in water?

In simplest terms, water makes up about 71% of the Earth's surface, while the other 29% consists of continents and islands.

What is water in the atmosphere?

That water assumes such a defining place in the sky is remarkable given that it only accounts for 0.25% of the total mass of the atmosphere. That's the equivalent of a liquid layer only 2.5 cm deep, barely enough to make a global puddle, distributed through the atmosphere almost entirely (99.5%) in the form of vapor.

What percentage of Earth's water is salt water?

97 percentOver 97 percent of the earth's water is found in the oceans as salt water.

How much water is in the Earth's oceans?

The ocean contains 352 quintillion gallons of water! Water enters the ocean from rivers and melting ice and leaves the ocean into the atmosphere through evaporation.

Which of the following contains the largest percentage of the Earth's water?

The ocean holds about 97 percent of the Earth's water; the remaining three percent is found in glaciers and ice, below the ground, in rivers and lakes. Of the world's total water supply of about 332 million cubic miles of water, about 97 percent is found in the ocean.

Is 75% of Earth's surface is covered by water?

Viewed from space, one of the most striking features of our home planet is the water, in both liquid and frozen forms, that covers approximately 75% of the Earth's surface. Geologic evidence suggests that large amounts of water have likely flowed on Earth for the past 3.8 billion years—most of its existence.

What covers 30 of the Earth's surface?

The most likely answer for the clue is PACIFICOCEAN. We found more than 1 answers for Body Of Water That Covers About 30% Of The Earth's Surface.

What covers more than 30% of the Earth's surface?

Recent Clues The most likely answer for the clue is PACIFIC. We found more than 1 answers for It Covers More Than 30% Of The Earth's Surface.