How do explosive volcanic eruptions affect global temperatures quizlet?
How can large volcanic eruptions cause global temperatures to decrease? As the ash and gasses are spread around the planet they may absorb and scatter enough sunlight to cause the average global temperature of Earth to decrease.
What instrument records vertical changes in temperature pressure wind and humidity?
Barometers measure this pressure. Atmospheric pressure is an indicator of weather. Changes in the atmosphere, including changes in air pressure, affect the weather. Meteorologists use barometers to predict short-term changes in the weather.
In which layer of the atmosphere does the temperature remain constant to an altitude of about 20 kilometers?
The tropopause extends above the troposphere. Temperature remains constant with height in this layer. Jet streams flow through the tropopause where the latitudinal variations in temperature are great. The stratosphere lies above the tropopause, extending to a height of about 50 km (Lutgens 20).
How many spheres are involved in the exchanges of energy and moisture that occur in Earth’s climate system quizlet?
The climate system involves energy and moisture exchanges between five Earth spheres: biosphere, cryosphere, hydrosphere, atmosphere, and geosphere.
What effect can large volcanic eruptions have on Earth’s temperature?
Volcanic eruptions of this magnitude can impact global climate, reducing the amount of solar radiation reaching the Earth's surface, lowering temperatures in the troposphere, and changing atmospheric circulation patterns.
How can large volcanic eruptions cause global climate change?
Volcanoes release carbon dioxide (CO2) and other greenhouse gases when they erupt, which can lead to climate warming if the input of CO2 to the atmosphere is sufficiently large.
How do meteorologists send instruments that measure temperature air pressure and humidity up into the atmosphere?
Radiosonde instrument that is lifted into the atmosphere via a large hydrogen filled balloon. The radiosonde is a small instrument package that is suspended below balloon filled with either hydrogen or helium. As the radiosonde is carried aloft it measures pressure, temperature, and relative humidity.
What is the weather system called?
Weather Systems These movements are known as low-pressure systems and high-pressure systems. High-pressure systems are rotating masses of cool, dry air. High-pressure systems keep moisture from rising into the atmosphere and forming clouds.
What phenomenon is responsible for the temperature maximum at the boundary of the stratosphere and the mesosphere?
The absorption of energy from ultraviolet radiation, primarily O2 and O3, warms this region. What Phenomenon is responsible for the temperature maximum at the boundary of the stratosphere and the mesosphere? It absorbs excess energy from a newly formed or excited molecule or radical preventing it from dissociating.
Which region is largely responsible for the weather experienced at the Earth’s surface?
The troposphere is the region where nearly all water vapour exists and essentially all weather occurs. The dry, tenuous stratosphere lies above the troposphere and extends to an altitude of about 50 km (30 miles).
Which natural cause of climate change causes the most rapid variations in temperature quizlet?
Fluctuations in the amount of insolation (incoming solar radiation) are the most likely cause of large-scale changes in Earth's climate… In other words, variations in the intensity and timing of heat from the sun are the most likely cause of the glacial/interglacial cycles.
Which of the following components of the atmosphere can have a significant effect on weather and climate?
Other Components (Variable) The air in our atmosphere has some variable components to it as well. These variable components include water vapor, dust particles, and ozone. Although these are found in small amounts, they can have significant effects on weather and climate.
Which of the following factors associated with huge volcano eruption may cause the decrease in the Earth’s average temperature for a few years?
Large eruption columns inject ash particles and sulfur-rich gases into the troposphere and stratosphere and these clouds can circle the globe within weeks of the volcanic activity. The small ash particles decrease the amount of sunlight reaching the surface of the earth and lower average global temperatures.
Does temperature affect volcanic eruptions?
The researchers, from the University of Cambridge and the UK Met Office, say that large-magnitude eruptions will have greater effects as the climate continues to warm. However, the cooling effects of small- and medium-sized eruptions could shrink by as much as 75%.
Which of the following factors associated with huge volcanic eruption may cause the decrease in the Earth’s average temperature for a few years?
Large eruption columns inject ash particles and sulfur-rich gases into the troposphere and stratosphere and these clouds can circle the globe within weeks of the volcanic activity. The small ash particles decrease the amount of sunlight reaching the surface of the earth and lower average global temperatures.
How do volcanoes affect global temperature?
Volcanic eruptions of this magnitude can impact global climate, reducing the amount of solar radiation reaching the Earth's surface, lowering temperatures in the troposphere, and changing atmospheric circulation patterns.
Which weather instrument was used to measure the amount of rainfall from this storm?
To measure the amount of rainfall in an area, meteorologists use rain gauges.
Which instrument can be used to monitor the motion of precipitation?
Instruments for measuring precipitation include rain gauges and snow gauges, and various types are manufactured according to the purpose at hand. Rain gauges are discussed in this chapter. Rain gauges are classified into recording and non-recording types.
How do you teach kindergarten weather?
2:314:24How To Teach ‘How’s The Weather?’ – Weather and Climate Song For KidsYouTube
Which of the following weather phenomena leads to cloud formation precipitation?
Clouds are formed when air containing water vapor is cooled below a critical temperature called the dew point and the resulting moisture condenses into droplets on microscopic dust particles (condensation nuclei) in the atmosphere. The air is normally cooled by expansion during its upward movement.
Which of the following is responsible for the rise in temperature in the stratosphere?
Temperature in the stratosphere rises with increasing altitude, because the ozone layer absorbs the greater part of the solar ultraviolet radiation. The ozone layer is an absorbing agent that protects life on Earth.
What causes the temperature to increase with height through the stratosphere and decrease?
In the stratosphere, temperature generally increases as altitude increases due to the increasing absorption of ultraviolet radiation by the ozone layer. In the mesosphere, temperature decreases as altitude increases, to as low as −93°C.
Which layer of the atmosphere is responsible for the making of weather and climate?
The lowest portion of the atmosphere is the troposphere, a layer where temperature generally decreases with height. This layer contains most of Earth's clouds and is the location where weather primarily occurs.
Which layer of atmosphere is responsible for change in weather Why?
Troposphere is responsible for the change of weather because various activities related the weather like cloud formation, lightening, rain, forest, hailstorm, fog, etc. occurs in this layer.
Are the biggest cause of climatic variations quizlet?
The major cause of climate change is the burning of fossil fuels to produce energy.
Why do higher temperatures often result in greater precipitation?
Warmer oceans increase the amount of water that evaporates into the air. When more moisture-laden air moves over land or converges into a storm system, it can produce more intense precipitation—for example, heavier rain and snow storms.
What component of the atmosphere is responsible for the weather changes?
75 percent of the entire atmosphere is comprised of the troposphere, which is the lowest level of the atmosphere. It extends to a maximum height of 16 kilometers (9.9 miles) at the equator. It's in this layer that the majority of weather is determined/occurs.
What causes the greenhouse effect?
Earth's greenhouse gases trap heat in the atmosphere and warm the planet. The main gases responsible for the greenhouse effect include carbon dioxide, methane, nitrous oxide, and water vapor (which all occur naturally), and fluorinated gases (which are synthetic).
What factors cause large volcanic eruptions?
- the temperature of magma increases.
- the temperature of magma decreases.
- it increases the chance of eruption.
- it produces bubbles/smoke.
Which of the following characteristics of magma mainly affects the explosiveness of a volcanic eruption *?
The amount of dissolved gas in the magma provides the driving force for explosive eruptions. The viscosity of the magma, however, is also an important factor in determining whether an eruption will be explosive or nonexplosive.