These two things cause the Earth to experience seasons.
What is the Earth's tilted axis and revolution around the Sun.
When the moon blocks light from the Sun, and then the moon's shadow falls on the Earth.
What is a solar eclipse?

The lunar phase that the Earth would see from this position.
What is new moon?
The daily rise and fall of the ocean levels is due to the ______________ pull of the moon & sun.
What is gravitational?
This natural satellite takes approximately 1 month to orbit the Earth.
What is the moon?
During this season, the sun's light hits the Earth's surface most directly (most intensely).
What is summer?
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The type of eclipse pictured above.
What is a lunar eclipse?
The descriptive title of the phases where light is growing across the surface of the moon from right to left.
What are waxing phases?
Area A & C show ________ __________.
What are tidal bulges?
The direction that the Moon orbits the Earth and the Earth orbits the Sun.
What is counterclockwise?
During these two seasons, neither the north pole nor the south pole point in the direction of the Sun causing both hemispheres of Earth to receive similar amounts of the Sun's energy.
What is fall & spring?
The phase that the moon would normally experience during a lunar eclipse.
What is full moon?
Word that describes lunar phases when more than half of the moon's surface that Earth sees is illuminated.
What is gibbous?

The name of the tide that occurs due to the positioning of the Earth, Moon, and Sun seen above.
What are neap tides?
This law states that gravity depends on the masses of two objects and their relative distances.
What is the Law of Universal Gravitation?

What season is the northern hemisphere experiencing in the picture above?
What is summer?
The phase that the moon would normally experience during a solar eclipse.
What is new moon?

Term that best describes what the bottom four moon pictures show.
What is waning?
The lunar phases that occur when the Earth, Moon, and Sun are in position for spring tides.
What is new moon & full moon?
During this season, the Sun is seen lower in the sky compared to other seasons.
What is winter?
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What seasons could Earth be experiencing in this picture?
What is spring and fall?
The reason eclipses do not happen every month.
What is the moon's tilted orbit?

The name of the phase shown in the picture above.
What is first quarter?
These tides occur every 12 hours between tidal bulges.
What are low tides?
This unit describes the distance between the Earth and the Sun.
What is 1 AU?