Advertisements
Advertisements
Question
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
Options
True
False
Advertisements
Solution
False
Correct : The earth’s atmosphere contains 21% per cent oxygen, which is essential for life
APPEARS IN
RELATED QUESTIONS
How are clouds formed?
Collect rainfall data from the website of the Indian Meteorological Department (IMD) for Mumbai, Chennai, Delhi, and Kolkata and discuss how rainfall patterns have changed in the last 5 years.
In your notebooks, draw a diagram showing the layers of the atmosphere. Mark clearly the ozone layer, the height at which a jet plane can fly and also the height up to which birds can fly.
In which layer of atmosphere do all weather conditions occur?
How is ozone important for us?
Short Answer Type Question:
What is the atmosphere? Write about its different layers.
Write a note about the following.
Condensation
The lowest layer of the atmosphere is ______.
All types of clouds are found in the ______.
World Meteorological Day.
All weather changes occur in the Troposphere.
The 0° longitude is called ________ meridian.
There is cut-off signal when NASA rocket reaches in the region of ______.
This is the earth’s magnetic belt ______.
______ is the lowest layer of the atmosphere.
The atmosphere is made of ______ different layers.
Exosphere has a high temperature.
Why do aircraft usually fly above the troposphere layer?
The atmosphere of the earth is heated by radiations which are mainly
