You asked: What does atmosphere mean in ecology?

One of the main components of Earth’s interdependent physical systems is 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 does atmosphere mean in biology?

The atmosphere is the layer of air that surrounds the Earth and is comprised mainly of Nitrogen and Oxygen. The atmosphere also contains traces of gases like carbon dioxide, neon, helium, etc.

What does atmosphere mean in simple words?

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 with example?

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.

IMPORTANT:  Does Habitat for Humanity build houses in Canada?

What is atmosphere answer in one word?

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 is atmosphere Class 8?

The layer of air above the earth is called atmosphere. The air in our atmosphere extends upto 300 kilometres above the surface of Earth. The atmosphere contains a tremendous amount of air. … Atmospheric pressure is the air pressure which is exerted by the weight of air present in the atmosphere.

What is atmosphere class 6th?

Answer: Atmosphere is a blanket of air surrounding the Earth’s surface. Atmosphere contains oxygen which is essential for animals to breathe and get energy from food.

What is a sentence of atmosphere?

1 The spacecraft disintegrated as it entered the Earth’s atmosphere. 2 They lived in an unhealthily claustrophobic atmosphere. 3 I find the atmosphere there rather impersonal. 4 These gases pollute the atmosphere of towns and cities. 5 Before the parade, the atmosphere was electric.

What is atmosphere short story?

What is Atmosphere? Atmosphere is the overall mood of a story or poem. It’s usually something readers can’t quite put their finger on – not a motif or a theme, but a “feel” that readers get as they read.

How do you describe the atmosphere?

The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth’s gravitational attraction. Without the atmosphere there could be no life on Earth.

IMPORTANT:  Your question: Why is it difficult to recycle plastics Mcq?

Are clouds part of the atmosphere?

Clouds are technically part of both the atmosphere and the hydrosphere.

What is atmosphere short answer Class 9?

What is known as atmosphere ? Answer: The blanket of air upto 1500 km surrounding the earth is known as atmosphere. Question 2. State the gaseous composition of the atmosphere.

What is atmosphere Class 3?

Thick envelop of air around the earth is called atmosphere. Air is a mixture of many gases like oxygen, nitrogen, carbon dioxide, argon etc. … We inhale oxygen from air. Atmosphere contains 21% oxygen, 78% nitrogen and 1% other gases.

What is atmosphere Class 7 short?

(i) What is the atmosphere? Answer: The blanket of air surrounding the earth is called the atmosphere. The atmosphere primarily comprises nitrogen and oxygen in bulk and other gases like carbon dioxide, helium, ozone, etc in lesser quantities. All living beings on earth depend on the atmosphere for their survival.