science
Grade-4-
Easy
Question
Hygrometer is used to measure the air pressure.
- True
- False
The correct answer is 'False'.
A hygrometer is used to measure the humidity.
Related Questions to study
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Match the following.
| A. Barometer |
1.  |
| B. Rain gauge |
2.  |
| C. Wind vane |
3.  |
Match the following.
| A. Barometer |
1. |
| B. Rain gauge |
2. |
| C. Wind vane |
3. |
scienceGrade-4-
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Jasmine carried out an experiment. She placed two bowls of sand and water in the sunlight. She took the temperatures after an hour. She then took both the bowls into her home and placed them in an area with no light. She took another temperature after an hour and conducted the following observations:
| Sand |
Water |
|
| Before placing the bowls in the sunlight |
370C |
300C |
| After keeping the bowls in the sunlight for one hour |
370C |
320C |
| After keeping the bowl inside the house for one hour |
310C |
310C |
Jasmine carried out an experiment. She placed two bowls of sand and water in the sunlight. She took the temperatures after an hour. She then took both the bowls into her home and placed them in an area with no light. She took another temperature after an hour and conducted the following observations:
| Sand |
Water |
|
| Before placing the bowls in the sunlight |
370C |
300C |
| After keeping the bowls in the sunlight for one hour |
370C |
320C |
| After keeping the bowl inside the house for one hour |
310C |
310C |
scienceGrade-4-
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It is not easy to walk against the wind on a windy day.
It is not easy to walk against the wind on a windy day.
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The humidity in deserts is typically very low.
The humidity in deserts is typically very low.
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The amount of rainfall is measured by using a hygrometer.
The amount of rainfall is measured by using a hygrometer.
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The amount of water vapor in the air is calculated as humidity.
The amount of water vapor in the air is calculated as humidity.
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The air above the ocean and lakes is dry.
The air above the ocean and lakes is dry.
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Which of the following instrument is used to measure air pressure?
Which of the following instrument is used to measure air pressure?
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What are ‘A’ and ‘B’ in the given image?
What are ‘A’ and ‘B’ in the given image?
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Select the correct statement.
Select the correct statement.
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__________ changes weather.
__________ changes weather.
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The given image is of __________.
The given image is of __________.
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What is the importance of the given instrument?
What is the importance of the given instrument?
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Observe the given image. What is ‘A’ in the image given below ?
Observe the given image. What is ‘A’ in the image given below ?
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On the given map the isobar marked ________represents an area of high air pressure.
On the given map the isobar marked ________represents an area of high air pressure.
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