CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Q. Consider the following statements:

Which of the above statement/s is/are correct?

A

1 and 2 only
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

2 only
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

2 and 3 only
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

1 and 3 only
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B
2 only
Explanation:

Statement 1 is incorrect: The zone separating the troposphere from the stratosphere is known as tropopause.

Statement 2 is correct: The temperature in the troposphere decreases at the rate of 6.5℃ for every km of height.

Statement 3 is incorrect: The stratosphere contains the ozone layer that shields the earth from harmful UV radiations.

Extra Information: The column of the atmosphere is divided into five different layers depending upon the temperature conditions. They are : troposphere, stratosphere, mesosphere, thermosphere and exosphere. Troposphere is the lowermost layer. The temperature in the mesosphere again starts decreasing. Radio waves transmitted from earth are reflected back to the earth by this layer.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Layers in the Atmosphere
GEOGRAPHY
Watch in App
Join BYJU'S Learning Program
CrossIcon