Air Pressure & Water Cycle Measurement Quiz
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Here in this quiz, you will get interesting and knowledgeable questions related to the measurement of air pressure and water cycle!
Questions and Answers
- 1.
When water is too heavy and falls back to Earth, this is known as....
- A.
Evaporation
- B.
Condensation
- C.
Precipitation
- D.
Accumulation
Correct Answer
C. PrecipitationExplanation
Precipitation refers to the process in which water, in the form of rain, snow, sleet, or hail, falls back to the Earth's surface due to gravity. It occurs when water vapor in the atmosphere becomes too heavy to remain suspended and condenses into liquid or solid form. This process is a crucial part of the water cycle, as it replenishes the Earth's water sources and helps maintain the balance of water on our planet.Rate this question:
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- 2.
A student looks outside her window after it has rained and sees puddles of water. Later that same day, the puddles are gone. What process explains why the puddles have disapeared?
- A.
Runoff
- B.
Evaporation
- C.
Precipitation
- D.
Condensation
Correct Answer
B. EvaporationExplanation
Evaporation is the process by which water changes from a liquid to a gas state. When the student looks outside after it has rained and sees puddles of water, the heat from the surroundings causes the water molecules to gain energy and transform into water vapor, leading to evaporation. This explains why the puddles have disappeared later in the day.Rate this question:
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- 3.
Which of the following is an example of condensation in the water cycle?
- A.
Streams flow into rivers.
- B.
Clouds form in the atmosphere.
- C.
Water drops fall through the air.
- D.
Puddles disappear on a hot day.
Correct Answer
B. Clouds form in the atmosphere.Explanation
Condensation is the process in which water vapor in the air cools down and transforms into liquid water. In the water cycle, this occurs when the warm air rises and cools as it reaches higher altitudes, causing the water vapor to condense and form clouds. Therefore, clouds forming in the atmosphere is an example of condensation in the water cycle.Rate this question:
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- 4.
What type of instrument do scientists use to measure air pressure?
- A.
Telescope
- B.
Rain gauge
- C.
Barometer
- D.
Thermometer
Correct Answer
C. BarometerExplanation
A barometer is the correct answer because it is the instrument specifically designed to measure air pressure. It consists of a glass tube filled with mercury or another liquid, with one end open to the atmosphere and the other end sealed. As the air pressure changes, it causes the liquid level to rise or fall in the tube, providing a measurement of the pressure. This instrument is widely used in meteorology and other scientific fields to monitor and predict weather conditions.Rate this question:
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- 5.
What part of the water cycle does water change from a liquid to a gas?
- A.
Evaporation
- B.
Condensation
- C.
Precipitation
- D.
Run-off
Correct Answer
A. EvaporationExplanation
Evaporation is the process in which water changes from a liquid to a gas. This occurs when heat energy from the sun causes the water molecules to gain enough energy to break free from the liquid and become vapor. During evaporation, water molecules escape into the air, forming water vapor. This is an essential part of the water cycle as it allows water to be transferred from bodies of water, such as oceans and lakes, into the atmosphere.Rate this question:
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- 6.
What does the symbol below represent?
- A.
Gray and overcast
- B.
Foggy
- C.
Snowy
- D.
Sunny
Correct Answer
C. SnowyExplanation
The symbol below represents snowy weather conditions.Rate this question:
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- 7.
A student observes several cumulonimbus clouds in the sky. What is the weather most likely be?
- A.
Foggy
- B.
Light rain
- C.
A thunderstorm
- D.
Sunny and warm
Correct Answer
C. A thunderstormExplanation
Based on the observation of cumulonimbus clouds, which are large, towering clouds associated with thunderstorms, the most likely weather condition would be a thunderstorm. Cumulonimbus clouds are known for their vertical development and can produce heavy rain, lightning, thunder, and strong winds. Therefore, it is reasonable to conclude that the presence of cumulonimbus clouds indicates the likelihood of a thunderstorm occurring.Rate this question:
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- 8.
When scientists observe weather patterns in the United States, in which direction do they find these patterns generally move?
- A.
From east to west
- B.
From west to east
- C.
From north to south
- D.
From south to north
Correct Answer
A. From east to westExplanation
When scientists observe weather patterns in the United States, they generally find that these patterns move from east to west. This is because the prevailing winds in the United States, known as the westerlies, blow from west to east. As a result, weather systems and storms tend to be carried along by these winds, causing them to move in an east to west direction.Rate this question:
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- 9.
Which statement about the blanket of air that surrounds us is inaccurate?
- A.
Air is the main source of weather on Earth.
- B.
When air moves around us, we experience it as wind.
- C.
Air is measured by determining its barametric pressure.
- D.
The amount of water in the air always remains the same.
Correct Answer
D. The amount of water in the air always remains the same.Explanation
The statement "The amount of water in the air always remains the same" is inaccurate. The amount of water in the air can vary depending on factors such as temperature and humidity. When the air is warm, it can hold more moisture, resulting in higher humidity levels. Conversely, when the air is cold, it can hold less moisture, leading to lower humidity levels. This variation in the amount of water vapor in the air is an essential factor in determining weather conditions such as precipitation and humidity levels.Rate this question:
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Current Version
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Apr 25, 2024Quiz Edited by
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Mar 07, 2012Quiz Created by
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