Which component of the stratosphere is especially important for protection of life?
Answer and explanation
Correct answer: Ozone
The ozone layer is concentrated mainly in the stratosphere and protects living organisms by absorbing much of the Sun’s harmful ultraviolet radiation. Without this filtering action, more UV-B and UV-C would reach Earth’s surface and damage skin, eyes, plants, and other organisms. Therefore option A is correct. Dust and fog are not the protective stratospheric component, and lava is unrelated to the atmosphere.
Frequently asked questions
What is the correct answer to this question?
Ozone
Why is this the correct answer?
The ozone layer is concentrated mainly in the stratosphere and protects living organisms by absorbing much of the Sun’s harmful ultraviolet radiation. Without this filtering action, more UV-B and UV-C would reach Earth’s surface and damage skin, eyes, plants, and other organisms. Therefore option A is correct. Dust and fog are not the protective stratospheric component, and lava is unrelated to the atmosphere.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Introduction to Accounting. Topic: Accounting Information.