1 :
the whole mass of air that surrounds the earth
. 2 : the gas surrounding a heavenly body (as a planet) The atmosphere of Mars is made up mostly of carbon dioxide. 3 : the air in a particular place. 4 : a surrounding influence or set of conditions an atmosphere of excitement.
What is atmosphere in one word answer?
An atmosphere is
a layer or a set of layers of gases surrounding a planet
. An atmosphere is more likely to be retained if the gravity it is subject to is high and the temperature of the atmosphere is low.
What is atmosphere in simple words?
The atmosphere is
the layer of gases around the Earth
. It is held in place by Earth’s gravity. There are total 5 layers of atmosphere, named stratosphere, troposphere, mesosphere, thermosphere, and exosphere. … The atmosphere protects life on Earth by absorbing (taking) ultraviolet rays from the sun.
How do you explain the atmosphere?
An atmosphere is
the layers of gases surrounding a planet or other celestial body
. Earth’s atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
What is the full meaning of atmosphere?
Full Definition of atmosphere
1a :
the gaseous envelope of a celestial body
(such as a planet) b : the whole mass of air surrounding the earth. 2 : the air of a locality the stuffy atmosphere of the waiting room. 3 : a surrounding influence or environment an atmosphere of hostility.
What is an example of atmosphere?
Atmosphere is defined as the area of air and gas enveloping objects in space, like stars and planets, or the air around any location. An example of atmosphere is the ozone and other layers which make up the Earth’s sky as we see it. An example of atmosphere is
the air and gases contained inside a greenhouse
.
What are the important terms of atmosphere?
The atmosphere is comprised of layers based on temperature. These layers are the
troposphere, stratosphere, mesosphere and thermosphere
. A further region at about 500 km above the Earth’s surface is called the exosphere.
What are four uses of atmosphere?
the atmosphere help
us to protect from the harmful rays of the sun
. the earth atmosphere contains water oxygen and carbon dioxide. life on Earth needs the atmosphere. the atmosphere of earth stop the rays which can cause eye problems and skin cancer.
Why is it called atmosphere?
An atmosphere (from Ancient Greek ἀτμός (atmós) ‘vapour, steam’, and σφαῖρα (sphaîra) ‘sphere’) is a layer of gas or layers of gases that envelope a planet, and is
held in place by the gravity of the planetary body
.
What is the main function of the atmosphere?
Atmosphere is essential for life on Earth as it
supplies oxygen, water, CO
2
and some nutrients (N) to living organisms
, and protects living organisms from temperature extremes and excessive UV radiation.
How is the atmosphere important to us?
Complete Answer:
The atmosphere
contains the air that we breathe
; protects us from the harmful radiation of the Sun; helps to keep the planet’s heat on the surface, and plays a very important role in the water cycle.
Why is the atmosphere important for humans?
The atmosphere protects us from UV and other short wavelength light that would otherwise do a lot of damage to the DNA of living organisms. … The atmosphere is also important
because it contains oxygen
, which we and other living organisms breathe.
What are the 5 types of atmosphere?
Earth’s atmosphere has five major and several secondary layers. From lowest to highest, the major layers are the
troposphere, stratosphere, mesosphere, thermosphere and exosphere
. Troposphere.
What is the root word of atmosphere?
atmospheric Add to list Share. … The adjective atmospheric comes from atmosphere, which stems from the Greek root words
atmos
, “steam or vapor,” and spharia, “sphere or globe.”
What is the sentence of atmosphere?
Atmosphere sentence example.
The wind in the upper atmosphere has extraordinary amounts of energy
. The atmosphere in the room was tense, though apparently not hostile. His dark suit was inappropriate for the casual atmosphere , but she had to admit that he looked dashing.
What types of atmosphere are there in writing?
- Cheerful.
- Reflective.
- Gloomy.
- Humorous.
- Melancholy.
- Idyllic.
- Whimsical.
- Romantic.