Question

the envelope of air
surrounding the earth is called ​

Answer 1

Answer:

An atmosphere is the layers of gases surrounding a planet or other celestial body. ... These gases are found in layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere) defined by unique features such as temperature and pressure.

Answer 2

Answer:

$\huge \bf \blue{atmosphere}$

• atmosphere is the envelop of air which surrounds the earth
• it protects us from the UV radiation of the sun keeping the earth warm

Types of atmosphere:-

• troposphere
• stratosphere
• mesosphere
• thermosphere
• exosphere