Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Alejandro Science (atmosphere)
0
%
0
0
0
Back
Restart
TRUE or FALSE: Air circulation happens within the atmosphere, not outside.
TRUE
Oops!
Okay!
which of these are the different water states
liquid, gas, solid
solid, liquid, drops
gas, gel, solid
Oops!
Okay!
The atmosphere allows__________ to travel. That way we can hear different noises around us.
sound
Oops!
Okay!
What does the ozone layer filter?
dangerous solar radiation
Oops!
Okay!
The solar radiation that is not reflected back into space is absorbed by l______ and o_______. This radiation heats them up.
land; oceans
Oops!
Okay!
more carbon dioxide in the atmosphere =
more cold air in our planet
the same amount of cold and heat in our planet
nothing
more heat on our planet
Oops!
Okay!
Which of these are dangerous solar rays?
x-rays and vinyl rays
vinyl rays, x-rays and ultraviolet rays
vinyl rays, blue rays and ultraviolet rays
ultraviolet rays and x-rays
Oops!
Okay!
What is global warming?
when there is too much carbon dioxide in our atmosphere our planet gets hotter
Oops!
Okay!
The first step of the Greenhouse effect is that The Earth receives s_____________ r___________________.
solar radiation
Oops!
Okay!
Which of these are the steps of the water cycle?
condensation, precipitation, collection, evaporation
condensation, showers, oceanic, evaporation
clouds, rain, ocean, gas
Oops!
Okay!
TRUE or FALSE: Cold air concentrates in the Equator.
FALSE; cold air concentrates in the poles and warm air concentrates in the Equator.
Oops!
Okay!
Heat from the Earth's surface is returned as i___________ r___________.
infrared radiation
Oops!
Okay!
What are some human activities that increase the concentration of carbon dioxide in the atmosphere?
cutting down forests and burning fossil fuels
Oops!
Okay!
What are some greenhouse gases?
methane; carbon dioxide
Oops!
Okay!
TRUE or FALSE: Flying organisms, such as birds and some insects, would fly better without an atmosphere.
FALSE
Oops!
Okay!
C_________ and the Earth´s____________ reflect some of the solar radiation back into space.
clouds; surface
Oops!
Okay!
What gases are essential for life?
oxygen (for breathing) and carbon dioxide (for photosynthesis)
Oops!
Okay!
What reduces changes in temperature?
the greenhouse effect
Oops!
Okay!
TRUE OR FALSE: The atmosphere helps to burn meteorites.
TRUE
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies