What is the difference in spatial distribution of water vapour and ozone in the atmosphere?
Answer and explanation
Correct answer: Water vapour is more abundant in the lower atmosphere, while ozone is concentrated mainly in the stratosphere
The governing concept is vertical distribution within atmospheric layers. Water vapour enters mainly through evaporation at or near Earth’s surface, so its concentration is greatest in the lower atmosphere and generally decreases upward. Ozone is produced and concentrated mainly in the stratosphere, forming the ozone layer. Therefore option A is correct; the other options place both substances in regions where they are not mainly distributed.
Frequently asked questions
What is the correct answer to this question?
Water vapour is more abundant in the lower atmosphere, while ozone is concentrated mainly in the stratosphere
Why is this the correct answer?
The governing concept is vertical distribution within atmospheric layers. Water vapour enters mainly through evaporation at or near Earth’s surface, so its concentration is greatest in the lower atmosphere and generally decreases upward. Ozone is produced and concentrated mainly in the stratosphere, forming the ozone layer. Therefore option A is correct; the other options place both substances in regions where they are not mainly distributed.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bills of Exchange. Topic: Introduction and Concepts.