Trivia: Do You Have Basic Idea Of Climate Change And Atmosphere?
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The condition of Earth's atmosphere at a particular time and place:
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Atmosphere
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Weather
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Climate
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Air quality
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This quiz has been made to make you aware of climate change in our environment. There is a list of questions related to weather and nature. Try hard to answer all the questions correctly. So let's try out the quiz. All the best!
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- 2.
The earth's atmosphere is 78% of what gas?
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Oxygen
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Helium
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Nitrogen
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Carbon dioxide
Correct Answer
A. NitrogenExplanation
The correct answer is nitrogen because it makes up approximately 78% of the Earth's atmosphere. Oxygen, helium, and carbon dioxide are also present in the atmosphere but in much smaller quantities compared to nitrogen.Rate this question:
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- 3.
A form of oxygen that has three oxygen atoms in each molecule instead of the usual two:
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Dioxide
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Trioxide
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Ozone
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Monoxide
Correct Answer
A. OzoneExplanation
Ozone is a form of oxygen that consists of three oxygen atoms in each molecule, instead of the usual two found in regular oxygen molecules. It is created through the reaction of oxygen molecules with ultraviolet light or electrical discharges. Ozone is commonly found in the Earth's atmosphere, where it plays a crucial role in protecting us from harmful ultraviolet radiation from the sun. It is also used in various industrial applications, such as water purification and air disinfection, due to its strong oxidizing properties.Rate this question:
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- 4.
Which of the following is not one of the major sources of air pollutants that we covered in "Air Pollution, What's the solution?"
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Particulate Matter
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Ozone
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Lead
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Nitrogen Oxides
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Oxygen
Correct Answer
A. Oxygen -
- 5.
What forms when nitrogen oxides and sulfur oxides combine with water?
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Acid rain
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Smog
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Photochemical smog
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Fog
Correct Answer
A. Acid rainExplanation
When nitrogen oxides and sulfur oxides combine with water, they form acid rain. Acid rain is a type of precipitation that has a lower pH level than normal rainwater. It is caused by the release of pollutants, such as nitrogen and sulfur compounds, into the atmosphere from human activities like burning fossil fuels. These pollutants react with water in the atmosphere to form nitric acid and sulfuric acid, which then fall to the ground as acid rain. Acid rain can have harmful effects on the environment, including damage to plants, aquatic life, and infrastructure.Rate this question:
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- 6.
What type of air pollution is formed in cities like Los Angeles?
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Fog
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Photochemical smog
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London-Type smog
Correct Answer
A. Photochemical smogExplanation
In cities like Los Angeles, photochemical smog is formed as a type of air pollution. This type of smog is a result of the reaction between sunlight, nitrogen oxides, and volatile organic compounds emitted from vehicles, industrial processes, and other sources. These reactions produce a mixture of pollutants, including ozone, which can have harmful effects on human health and the environment. Photochemical smog is characterized by a brownish haze and is commonly found in urban areas with high levels of traffic and industrial activity.Rate this question:
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- 7.
What is the formula for density?
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Density= mass x volume
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Density= mass x pressure
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Density=mass/volume
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Density=mass/pressure
Correct Answer
A. Density=mass/volumeExplanation
The formula for density is given by dividing the mass of an object by its volume. This relationship is expressed as density = mass/volume. By dividing the mass of an object by its volume, we can determine how much mass is packed into a given volume, which is the measure of density.Rate this question:
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- 8.
An instrument that is used to measure changes in air pressure:
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Thermometer
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Pressurizer
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Barometer
Correct Answer
A. BarometerExplanation
A barometer is an instrument used to measure changes in air pressure. It consists of a sealed 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 in the tube to rise or fall. This change in liquid level is then used to determine the corresponding change in air pressure. A thermometer measures temperature, not air pressure, and a pressurizer is not a commonly used instrument for measuring air pressure.Rate this question:
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- 9.
What is the difference between a mercury and aneroid barometer?
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One has liquid mercury and the other does not.
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One measures air pressure and the other measures wind direction.
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There is no difference.
Correct Answer
A. One has liquid mercury and the other does not.Explanation
The correct answer is that one barometer has liquid mercury while the other does not. This means that a mercury barometer uses a column of mercury to measure air pressure, while an aneroid barometer uses a flexible metal chamber. The presence or absence of liquid mercury is the key difference between the two types of barometers.Rate this question:
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- 10.
The distance above sea level is:
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Latitude
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Longitude
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Altitude
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Height
Correct Answer
A. AltitudeExplanation
Altitude refers to the height of a point or location above sea level. It is a measure of vertical distance, specifically the distance from the Earth's surface to a point in the atmosphere. Latitude and longitude, on the other hand, are coordinates used to determine a location's position on the Earth's surface. While height can also refer to the vertical distance, it is a more general term that can be used to describe the distance of an object or location from a reference point, not necessarily sea level. Therefore, altitude is the most appropriate term to describe the distance above sea level.Rate this question:
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- 11.
Air pressure increases as altitude increases.
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True
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False
Correct Answer
A. FalseExplanation
The statement is incorrect. As altitude increases, the air pressure decreases. This is because the higher we go in the atmosphere, the less air there is above us, resulting in lower pressure. Therefore, the correct answer is false.Rate this question:
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- 12.
Helium balloons float in the air because:
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Helium is more dense than air
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Helium is less dense than air
Correct Answer
A. Helium is less dense than airExplanation
Helium balloons float in the air because helium is less dense than air. Density is a measure of how much mass is packed into a given volume. Since helium is lighter than air, it has a lower density. When a balloon is filled with helium, the gas inside the balloon is less dense than the surrounding air, causing it to float upwards. This is due to the principle of buoyancy, where objects that are less dense than the fluid they are in will float.Rate this question:
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- 13.
When air pressure decreases, the density of air also decreases.
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True
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False
Correct Answer
A. TrueExplanation
When air pressure decreases, the density of air also decreases because as the pressure decreases, the air molecules have more space to move around and spread out. This results in a decrease in the number of air molecules per unit volume, leading to a decrease in density.Rate this question:
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- 14.
How many layers are in the atmosphere?
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2
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3
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4
Correct Answer
A. 4Explanation
The correct answer is 4 because the atmosphere is divided into four main layers: the troposphere, stratosphere, mesosphere, and thermosphere. Each layer has its own unique characteristics and plays a crucial role in regulating temperature, weather patterns, and protecting life on Earth.Rate this question:
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- 15.
The lowest layer of the Earth's atmosphere is the:
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Stratosphere
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Ionosphere
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Troposphere
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Thermosphere
Correct Answer
A. TroposphereExplanation
The correct answer is troposphere because it is the lowest layer of the Earth's atmosphere, extending from the surface up to about 10-15 kilometers. It is where weather occurs and contains the majority of the Earth's air mass. The other options, such as the stratosphere, ionosphere, and thermosphere, are higher layers of the atmosphere.Rate this question:
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- 16.
The ozone layer is found in the:
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Stratosphere
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Ionosphere
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Troposphere
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Thermosphere
Correct Answer
A. StratosphereExplanation
The ozone layer is found in the stratosphere. The stratosphere is the second layer of the Earth's atmosphere, located above the troposphere. It extends from about 10 to 50 kilometers above the Earth's surface. The ozone layer is a region within the stratosphere that contains a high concentration of ozone molecules. Ozone plays a crucial role in absorbing and filtering out harmful ultraviolet (UV) radiation from the sun, protecting life on Earth.Rate this question:
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- 17.
This layer of the atmosphere is very hot and the air is very thin.
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Stratosphere
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Mesosphere
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Thermosphere
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Troposphere
Correct Answer
A. ThermosphereExplanation
The thermosphere is the correct answer because it is the layer of the atmosphere that is very hot and has very thin air. This layer is located above the mesosphere and extends to the exosphere. In the thermosphere, temperatures can reach up to thousands of degrees Celsius due to the absorption of high-energy solar radiation. Despite the high temperatures, the air in this layer is extremely thin, making it difficult for humans to breathe.Rate this question:
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- 18.
Which layer of the atmosphere contains the aurora borealis "The Northern Lights"
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Exosphere
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Ionosphere
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Thermosphere
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Mesosphere
Correct Answer
A. IonosphereExplanation
The aurora borealis, also known as the Northern Lights, is a natural light display that occurs in the ionosphere. The ionosphere is a layer of the Earth's atmosphere that is located between the mesosphere and the exosphere. It is characterized by high concentrations of ions and free electrons, which interact with solar radiation to produce the colorful lights of the aurora borealis.Rate this question:
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Quiz Review Timeline (Updated): Mar 19, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 19, 2023Quiz Edited by
ProProfs Editorial Team -
Jun 02, 2008Quiz Created by
Mscarb72
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