What occurs when the moon is between the sun and the Earth?

What occurs when the Earth is between the sun and the moon?

What are the 2 days of the year on which neither hemisphere is tilted toward or away from the sun?

What are the 2 days of the year on which the noon sun is directly overhead at either 23.5 South or 23.5 North?

If it is summer in the northern hemisphere, what is the next season in the southern hemisphere?

It is a new moon now, how long until a full moon?

Because the moon rotates once for each revolution around Earth

On which day are night and day equal?

Why does the Earth experience seasons?

Why do we have day and night?

On what day would you have 12 hours of day and 12 hours of night?

If you wanted to see a 1st quarter moon happening on August 1st but the sky is cloudy when would be your next chance to see a 1st quarter moon?

What makes the moon shine?

What does waxing mean?

What does waning mean?

When the north end of Earth's axis tilts toward the sun, North America experiences which season?

How much of the sunlit side of the moon facing Earth determines what?

What is the lightest part of a shadow?

What is the darkest part of a shadow?

What forms when the sun, moon and earth form a 90 angle?

How is a spring tide formed?

What part of the wave is the crest?

What is the lowest point of a wave?

If you're watching the moon go from a full moon to a new moon, what do you see?