18 questions
What is the name of the gas that surrounds our planet and protects us from harmful UV radiation?
Ozone
Nitrogen
Carbon dioxide
Oxygen
What is the name of the treaty signed in 1987 to ban CFCs and protect the ozone layer?
The Paris Agreement
The Kyoto Protocol
The Vienna Convention
The Montreal Protocol
Which layer of the atmosphere is closest to the Earth's surface?
Thermosphere
Mesosphere
Troposphere
Stratosphere
What is the term for the current state of the atmosphere, such as whether it is raining or sunny?
Coriolis effect
Ozone
Weather
Climate
What causes the seasons on Earth?
The tilt of the Earth's axis
The rotation of the Earth
The movement of ocean currents
The Coriolis effect
What is the name of the convection cell that occurs near the equator?
Hadley cell
Trade winds
Ferrel cell
Polar cell
What is the name of the ocean current that is influenced by the trade winds and moves warm water towards Australia?
Walker circulation
Gulf Stream
El Niño
La Niña
What is the name of the phenomenon that oscillates between El Niño and La Niña?
Hadley cell
Coriolis effect
Ferrel cell
Enso
What is the name of the layer in the atmosphere where meteors burn up?
Exosphere
Thermosphere
Mesosphere
Stratosphere
What is the name of the gas that can be damaging to humans when found in the troposphere?
Oxygen
Carbon dioxide
Ozone
Nitrogen
The gas found in the largest concentration in the troposphere is
Which 2 of the following gases were formed during the combustion reaction in the candle lab?
A _________ is used to measure air pressure.
How are the layers of the atmosphere determined?
Based on changes in temperature.
6. Arrange the layers of the atmosphere from closest to the earth's surface to furthest from the earth's surface.
Troposphere
Stratosphere
Mesosphere
Thermosphere
Exosphere
Match the layer of the atmosphere with the phrase that best describes it.
Stratosphere | Contains the ozone layer | ||
Thermosphere | Contains most weather | ||
Troposphere | Where most meteoroids burn up | ||
Mesosphere | Where satellites are found | ||
Exosphere | Where the Aurora Borealis is found |
Why the ozone layer is important?
Two ways in which the existence of green algae and land plants affected the early atmosphere?