Chapter 13 Earth as a System: Energy, Matter, and Life - Part 4

What is oxygen cycle?

Type: MCQ • Marks: 1
What is oxygen cycle?
Options
A. Movement of oxygen among atmosphere, living things, and water
B. Movement of rocks only
C. Movement of nitrogen only
D. Movement of carbon only
Explanation
The oxygen cycle transfers oxygen among air, organisms, and water.
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
Class 9th Science (MCQ)

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top