17 questions
Earth’s ______________ gives us air and weather.
gravity
atmosphere
gases
The atmosphere is full of ______________ that we call “air.”
gravity
atmosphere
gases
Earth’s _______ keeps the atmosphere close to the surface.
gravity
atmosphere
gases
A plane can fly 10 miles above the ground.
True
False
There are clouds in outer space.
True
False
The atmosphere stays close to Earth because
gases are heavy.
False
True
Gravity gets weaker the higher up you move.
True
False
When there is less gravity, there is less gas.
True
False
The air is thinner as gravity gets weaker.
True
False
The _______ is the layer of air around Earth.
atmosphere
cloud
wind
gases
The air we breathe and the wind we feel are ______ in the atmosphere.
blanket
gases
skies
wind
The atmosphere gives us weather.
True
False
The atmosphere protects us fun the sun's rays.
True
False
_____ is a force that pulls all things closer to Earth.
gas
atmosphere
water
gravity
the layer of air around Earth is called _______
atmosphere
gas
liquid
solid
________ is a form of matter that expands.
liquid
solid
gas
_____is made from different gases.
water
air