An imaginary line that an object rotates around
Imaginary line from top to bottom of Earth
Axis
Shape of the Earth / an object shaped like a ball
Sphere
Pattern caused by the Earth revolving around the sun
Seasons
Planet we live on
Earth
Things that are active at night and sleep during the day
Nocturnal
The path that an object takes as it goes around another object
Orbit
A line around the middle of the Earth
Equator
Caused by the Earth rotating
Nighttime and Daytime
Part of the day when the sky is bright
Daytime
The slant of Earth's axis
Tilt
To spin around a center
Rotate
One half of the Earth
Hemisphere
Something we observe to be similar over and over again
Pattern
Part of the day when the sky is dark
Nighttime
The shortest day of the year
Winter solstice
To move around another object
Revolve
The line that appears between the sky and the land or the sea
Horizon
Use what you already know to decide what you think might happen
Predict
Part of the day that starts after noon
Afternoon
The longest day of the year
Summer solstice
Active during the day and sleeps at night
Diurnal
Equal amount of day and night hours
Equinox