Question

What will happen to us if the air around us contains only carbon dioxide?

• A. We will suffocate
• B. We will die
• C. We will not be affected
• D. We will experience breathlessness

Answer 1

Answer: (A), (B), (D)

The correct options are
A We will suffocate
B We will die
D We will experience breathlessness

If less or no oxygen is available then we will experience breathlessness and suffocation. And eventually we will die. All organisms require oxygen for their survival.