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प्रश्न
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
पर्याय
True
False
उत्तर
False
Correct : The troposphere is the lowest layer of the atmosphere.
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संबंधित प्रश्न
Fill in the blank
The layer of air around the earth is called the ________.
Discuss the importance of the different layers of the atmosphere?
We often leave the lights switched on and fans running when we are not in the room. We switch on the air-conditioning even though we don’t really need it. We insist on being dropped to school in the car every day. Thus, we waste valuable energy which is generally produced by burning coal and petroleum. As you know, the burning of these fuels release gases that pollute the atmosphere.
Make a list of the similar things that we do without realizing that we are destroying the environment. Think of the ways that we can behave differently.
Match the following.
| A | B | ||
| 1. | Troposphere | (i) | Ozone |
| 2. | Stratosphere | (ii) | Ions |
| 3. | Thermosphere | (iii) | Outer Space |
| 4. | Exosphere | (iv) | Lowest Temperature |
| 5. | Mesosphere | (v) | Densest Layer of atmosphere |
State whether the following is true or false.
Communication satellites orbit in thermosphere
Name the important gases that are found in the atmosphere.
Write briefly about the layers of the atmosphere
State any three characteristics of the mesosphere.
Explain the significance of the earth’s atmosphere.
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
Tick the correct answer:
The major constituent of atmosphere by percent is ____________
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
When is World Environment Day Celebrated?
Name the atmospheric layers.
A layer of Ions inside the Mesosphere is called ______.
The uppermost layer of the atmosphere is ______.
Give reason:
Thermosphere is also referred to as “Heterosphere”.
The atmosphere is made of ______ different layers.
Why do aircraft usually fly above the troposphere layer?
An increase in carbon dioxide content in the atmosphere would not cause
