What does Earth orbit?

When the northern or southern hemisphere points toward the sun what is the season?

Season are caused by...

When the northern or southern hemisphere is tilted away from the sun you have...

What does waxing mean?

What does waning mean?

Which phase do we see the most lighted moon?

Which phase is the least lighted moon?

Of the lighted phases - which is the smallest?

Of the lighted phases besides the full moon, which is the most lighted

Why is there not an eclipse every month?

Which type of tide is higher than normal?

Which tide is lower than normal?

Which moon phases creat a spring tide?

Which moon phases cause a neap tide?