All About Tides
Moon Movement
Lunar Phases
Eclipses
100

What causes the tides to occur?

Gravity from the Sun and Moon

100

The moon __________ around the Earth.

Revolves

100

Which moon phase occurs when we can see the entire illuminated part of the moon?

Full Moon

100

Which eclipse happens when the Moon moves between the Earth and the Sun?

Solar Eclipse 

200

How many high tides are there each day?

two

200

About how long does it take the moon to complete one revolution around Earth?

About 29 days/ 1 month.
200

Which phase occurs when the Moon is not visible from Earth?

New Moon

200

Which eclipse happens when the Moon moves into Earth's shadow?

Lunar Eclipse 

300

When the Sun and Moon are aligned, the high tides are higher and the low tides are lower. What is this type of tide called?

Spring Tide 

300

When the visible portion of the moon is increasing, the moon is called what?

Waxing.

300

Identify the phase where a thin curved shape of the Moon is visible.

Crescent 

300

A solar eclipse occurs during which moon phase?

New Moon

400

When the Sun and Moon are at a right angle to each other, tides are weaker. What type of tide is this?

Neap Tide 

400

Why is the term "moonlight" inaccurate?

The moon doesn't produce light, light from the Sun is reflected by the Moon.

400

Which phase occurs after the full moon when half of the moon is visible again?

Third/Last Quarter

400

A lunar eclipse occurs during which moon phase?

Full Moon

500

In our tide model, if Point A is directly lined up with the Moon, what type of tide is it experiencing?

High Tide 

500

If on Earth we see about half of the illuminated part of the moon, what two moon phases could this be?

First or Third Quarter 

500

Which phase occurs halfway between new moon and full moon?

First Quarter 

500

What is the correct alignment for a lunar eclipse?

Sun, Earth, Moon