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Why can't I breath
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A gas in the atmosphere that we breathe is: (oxygen) or (atmosphere)
oxygen
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The gas we breathe is called. (oxygen) or minerals
oxygen
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At sea level, there is more gas in the atmosphere. (true) or (false)
true 1
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Astronauts can breathe in outer space without their special space suits
false-------
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This prevents the sun's rays from hurting the astronaut's eyes. (helmet) or (thick suit)
helmet
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The distance above or below the sea level is: (altitude) or (sea level)
altitude
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This allows astronauts to move freely and work. (bendable material at joints) or (thick suit)
bendable material at joints
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There is a lot of oxygen in outer space. (true) or (false)
false 0
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As the altitude goes up, the amount of gas in the atmosphere goes down, (true) or (false)
true 1
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This holds the air that astronauts breathe. (oxygen tank) or (helmet)
oxygen tank
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Where land and sea meet is: (altitude) or (sea level)
sea level
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Gravity keeps the air closest to Earth's surface at sea level. (true) or (false)
true-
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It is harder to breathe in the mountains than at the beach. (true) or (false)
true 1
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The atmosphere includes the air we breathe. (true) or (false)
true 1
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Which of these is true about oxygen? (We can hold it.) or (We can breathe it.)
We can breathe it.
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The atmosphere has many levels of gas. (true) or (false)
true 1
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Earth's atmosphere has only one layer. (true) or (false)
false 0
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This protects the astronaut's from temperature changes in space. (thick suit) or (oxygen tank)
thick suit
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The layers of gas that surrounds Earth is: ( the atmosphere) or (oxygen)
the atmosphere
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Which of these is the atmosphere made of: (liquids) or (gas)
gas
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The atmosphere disappears in outer space. (true) or false
true 1
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