WX201 Exam 1 || with Complete Solution.
In ____ near Earth's surface today, nitrogen occupies 78 percent and oxygen nearly 21 percent.
correct answers the volume of air
Our understanding of the atmosphere and how it produces weather is built on the knowledge
acquired and applied through the scientific method. correct answers true
Earth's atmosphere is a relatively thin, gaseous envelope that comprises mostly ____ and ____,
with small amounts of other gases. correct answers nitrogen, oxygen
In the isothermal zone of the atmosphere, the air temperature, on average, remains constant with
height. correct answers true
Almost all of Earth's weather occurs in the ____. correct answers troposphere
The atmospheric concentration of CO2 has risen by about ____ since 1958, when measurements
began at Mauna Loa Observatory in Hawaii. correct answers about 30 percent
The word "weather" is defined as ____. correct answers the condition of the atmosphere at a
particular time and place
The concentrations of the invisible gas ____ varies greatly from place to place, and from time to
time. correct answers water vapor
The majority of ____ on our planet is believed to have come from its hot interior through
outgassing, although some of Earth's water may have come from collisions with meteors and
comets. correct answers water
Water vapor can best be described as a ____. correct answers gas
, The temperature of the tropopause ____. correct answers is much colder than the temperature at
earth's surface
Which statement relates to weather rather than climate? correct answers it is cloudy and snowing
outside
Which process, over millions of years, provided a rich supply of water vapor into the atmosphere
that formed into clouds? correct answers outgassing
Ozone (O3) in the stratosphere has ____. correct answers protected life from harmful ultraviolet
rays
There are considerably more air molecules near the Earth's surface than higher up, which means,
in comparison, air near the surface ____. correct answers is denser
Horizontal transport by the wind is called ____. correct answers advection
Temperature is a measure of the maximum possible speed of atoms and molecules. correct
answers false
The amount of heat energy required to bring about a change in temperature in a substance is
called the correct answers heat capacity
If Earth's average surface temperature were to increase, the amount of radiation emitted from the
Earth's surface would increase, and the wavelength of peak emission would shift towards shorter
wavelengths. correct answers true
The albedo of the moon is 7 percent. This means that ____. correct answers 7 percent of sunlight
striking the moon is reflected
In ____ near Earth's surface today, nitrogen occupies 78 percent and oxygen nearly 21 percent.
correct answers the volume of air
Our understanding of the atmosphere and how it produces weather is built on the knowledge
acquired and applied through the scientific method. correct answers true
Earth's atmosphere is a relatively thin, gaseous envelope that comprises mostly ____ and ____,
with small amounts of other gases. correct answers nitrogen, oxygen
In the isothermal zone of the atmosphere, the air temperature, on average, remains constant with
height. correct answers true
Almost all of Earth's weather occurs in the ____. correct answers troposphere
The atmospheric concentration of CO2 has risen by about ____ since 1958, when measurements
began at Mauna Loa Observatory in Hawaii. correct answers about 30 percent
The word "weather" is defined as ____. correct answers the condition of the atmosphere at a
particular time and place
The concentrations of the invisible gas ____ varies greatly from place to place, and from time to
time. correct answers water vapor
The majority of ____ on our planet is believed to have come from its hot interior through
outgassing, although some of Earth's water may have come from collisions with meteors and
comets. correct answers water
Water vapor can best be described as a ____. correct answers gas
, The temperature of the tropopause ____. correct answers is much colder than the temperature at
earth's surface
Which statement relates to weather rather than climate? correct answers it is cloudy and snowing
outside
Which process, over millions of years, provided a rich supply of water vapor into the atmosphere
that formed into clouds? correct answers outgassing
Ozone (O3) in the stratosphere has ____. correct answers protected life from harmful ultraviolet
rays
There are considerably more air molecules near the Earth's surface than higher up, which means,
in comparison, air near the surface ____. correct answers is denser
Horizontal transport by the wind is called ____. correct answers advection
Temperature is a measure of the maximum possible speed of atoms and molecules. correct
answers false
The amount of heat energy required to bring about a change in temperature in a substance is
called the correct answers heat capacity
If Earth's average surface temperature were to increase, the amount of radiation emitted from the
Earth's surface would increase, and the wavelength of peak emission would shift towards shorter
wavelengths. correct answers true
The albedo of the moon is 7 percent. This means that ____. correct answers 7 percent of sunlight
striking the moon is reflected
