Movements
Seasons
Phases
Eclipses
Tides
100

The time it takes for earth to rotate once.

24 hours

100

Why does the earth have seasons?

tilt

100

Explain what happens to the lighted part of the moon from new moon to full moon?

the lighted part increases or it is in the waxing stage.

100

What moon phases needs to happen for a solar eclipse to occur

new

100

What two celestial objects cause tides?

sun and moon

200

The time it takes for Earth to revolve once?

365.24 days

200

When the direct rays fall on the tropic of capricorn, what season is it in the southern hemisphere?

summer

200

When the moon wanes, what side is the light on?

left

200

What moon phase needs to happen for a lunar eclipse to happen?

full

200

Why does the moon have a larger effect on earth's water than the sun does?

moon is closer

300

The time it takes for the moon to rotate and revolve once.

27 days

300

When the northern end of the earth is tilted toward the sun, what season will it be in the northern hemisphere?

summer

300

How much time passes between full and new moon phases?

13.5 days

300

Why doesn't an eclipse happen every month

moon is at a 5 degree tilt to the earth

300

What are spring tides and when do they happen?

higher and lower tides than normal.  They happen during a full and new moon.

400

What causes day and night?

rotation

400

What is the date and where are the direct rays of light in winter in the northern hemisphere?

December 21

Tropic of Capricorn

400

Name the phases in order starting with new moon.

new moon, waxing crescent, first quarter, waxing gibbous, full, waning gibbous, last quarter, waning crescent, back to new.

400

Which eclipse is more common?  Why?

Lunar because the earth is bigger than the moon so its easier for the earth to block out the sun from hitting the moon than it is for the moon to block out the sun from earth.

400

What are neap tides and when do they happen?

higher low tides and lower high tides.  They happen during the quarter moons.

500

Explain why the same side of the moon always faces earth.

The moon rotates and revolves at the same rate.

500

The times that day and night are of equal length are called _________.

equinox

500

Name two phases where the amount of  lighted portion is the same?

quarters, crescents or gibbouses.

500

In order to see a total eclipse what part of the shadow does one did to be in?

Umbra

500

How many high and low tides occur in a day and how often do they change?

2 high and 2 low and they alternate every 6 hours

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