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Search Results for atmosphere - All Grades

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Grade 8 Atmosphere
By what are most differences in air pressure caused by?
  1. unequal heating of the atmosphere
  2. equal heating of the atmosphere
  3. unequal cooling of the atmosphere
  4. equal cooling of the atmosphere
Grade 6 Environmental Science
What happens when wood is burned?
  1. It releases oxygen into the atmosphere.
  2. It releases nitrogen into the atmosphere.
  3. It releases carbon into the atmosphere.
  4. It releases hydrogen into the atmosphere.
Grade 9 Atmosphere
The atmosphere
  1. creates the tides.
  2. has no effect on heat gain or loss.
  3. allows heat to escape quickly in order to cool the planet.
  4. keeps heat from escaping too quickly into space.
Grade 6 Atmosphere
The atmosphere is
  1. the layer in which weather occurs.
  2. the layer that contains the ozone layer.
  3. the layer of water in the oceans.
  4. the layer of gases that surrounds Earth.
Grade 7 Atmosphere
Which of the following statements best describes humidity?
  1. It is the amount of heat in the atmosphere.
  2. It describes the amount of sunlight in the atmosphere.
  3. It is the amount of water vapor in the atmosphere.
Grade 4 Atmosphere
Sleet and hail are types of
  1. gases in the atmosphere.
  2. layers in the atmosphere.
  3. air pressure.
  4. precipitation.
Grade 5 Atmosphere
Sleet and hail are types of
  1. gases in the atmosphere.
  2. layers of the atmosphere.
  3. air pressure.
  4. precipitation.
Grade 4 Atmosphere
Grade 9 Atmosphere
The atmosphere consists of
  1. helium.
  2. hydrogen.
  3. oxygen.
  4. a mixture of gases.
Grade 5 Atmosphere
Which statement is true about weather?
  1. It occurs throughout the atmosphere.
  2. It occurs throughout the upper atmosphere.
  3. It occurs throughout the lower atmosphere.
  4. It occurs only in the stratosphere.
Grade 8 Environmental Science
What is ozone?
  1. A form of oxygen
  2. The middle zone of the atmosphere
  3. The coldest layer of the atmosphere
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