Question

our Earth is surrounded by​

Answer 1

Atmosphere

Explanation:

Earth is surrounded by invisible gases that form a thin protective blanket that we call the atmosphere. It contains the oxygen that we breath as well as other important gases such as nitrogen, carbon dioxide, water vapor, and ozone.

Answer 2

Answer

our Earth is surrounded by atmosphere.

Explanation:

Earth is surrounded by invisible gases that form a thin protective blanket that we call the atmosphere. It contains the oxygen that we breathe as well as other important gases such as nitrogen, carbon dioxide, water vapour, and ozone.