Question

Do scuba divers need to carry oxygen cylinders with them.

• A. Yes
• B. No

Answer 1

Answer: (A)

Explanation:

• Divers carry oxygen cylinders with them as the bottom of sea has low levels of oxygen also known as hypoxia.
• The deficiency of oxygen in bottom waters changes the type of organisms also.
• They are mostly small and fast growing and can tolerate low concentrations of oxygen.​
• Therefore, scuba divers need to carry their own oxygen cylinders with them.

Hence, the option (A) is correct.