Shadows
The dark areas where light is blocked
What are shadows?
The direction that Earth rotates
What is left to right?
The planet with visible rings
What is Saturn?
Air is made of this
What is 78% Nitrogen and 21% Oxygen?
Earth's natural satellite
What is the Moon?
The half of Earth’s surface being illuminated by sunlight
What is day?
Cyclical change between day and night is the result of this
What is Earth rotating on its own axis?
The dwarf planet
What is Pluto?
Air forced into a small space
What is compressed air?
Shapes of the Moon
What are Moon phases?
The half of Earth’s surface in its own shadow
What is night?
The amount of Earth that is in day and the amount that is in night at all times
What is half?
A point of light in the night sky
What is a star?
When air pushes back
What is pressure?
The right side of the Moon is illuminated
What is first quarter?
Causes shadows to change direction and length
What is Earth's rotation?
The amount of time that Earth's rotation takes
What is one day?
The closest star to Earth
What is the Sun?
Five layers of the atmosphere
Troposphere, stratosphere, mesosphere, thermosphere, exosphere
The entire face of the Moon is illuminated
What is the full Moon?
Length and direction of a shadow depends on this
What is the Sun's position in the sky?
To travel around something else
What is revolution?
Mercury, Venus, Earth, Mars
What are the terrestrial planets?
Where the ozone is found
What is the stratosphere?
Getting smaller
What is waning?