Moon Phases
Earth's Seasons
Start of Each Season
Eclipses
Orbits & Motion
100

What phase occurs when the Moon is fully illuminated?

Full moon
100

What causes Earth's seasons?

The tilt of Earth’s axis as it orbits the Sun

100

What is the first day of spring called?

Spring equinox

100

What are the two types of eclipses?

Solar and Lunar

100

What force keeps planets in orbit around the Sun?

Gravity

200

If you look at the moon and earth from the top what would a 3rd quarter moon look like?

                        ( ||)


Sun                   Earth

200

When the Northern Hemisphere is tilted toward the Sun, which season is it experiencing?

Summer

200

What date does winter start in the Northern Hemisphere?

December 21

200

What happens during a solar eclipse?

The Moon blocks the Sun, casting a shadow on Earth.

200

How long does it take for Earth to complete one orbit around the Sun?

365.25

300

How long does it take for the Moon to go through all its phases?

28-30 days

300

When it’s summer in the Southern Hemisphere, what season is it in the Northern Hemisphere?

Winter

300

What marks the longest day of the year in the Northern Hemisphere?

Summer Solstice - June 21st

300

What phase must the Moon be in for a lunar eclipse?

Full moon

300

What is the shape of Earth’s orbit?

An Eclipse

400

What is the phase when the Moon is between the Earth and the Sun

New Moon

400

How many degrees is Earth tilted on its axis?

23.5

400

What day does fall begin in the Northern Hemisphere?

fall Equinox - September 22nd

400

Where is the moon located during a solar eclipse?

Between and sun and the earth

400

What is the order of planets? 

Mercury-Venus-Earth-Mars-Jupiter-Saturn-Uranus-Neptune-(Pluto)

500

Name all the moon phases in order starting from a New Moon

New Moon → Waxing Crescent → First Quarter → Waxing Gibbous → Full Moon → Waning Gibbous → Last Quarter → Waning Crescent → New Moon

500

Why does the equator experience almost the same temperatures year-round?

Because it receives nearly the same amount of sunlight throughout the year

500

Fill in the blank from _________ to __________ daylight is getting longer

December 21st, June 21st

500

Which eclipse lasts longer?

Lunar eclipse

500

If Earth's rotation sped up, what would happen to the length of a day?

Days would get shorts (we would spin off)