weather
earth and the sun
humans reactions
100
the coldest season in the northern hemisphere
What is winter
100
when the moons gravity pulls tides to fall on shore
What are tides
100
Fall early winter
What is the season people are depressed the most
200
the hottest season in the southern hemisphere
What is summer
200
238,917
how many miles is the moon from the earth
200
winter
What is the season that peoples hair production decreases.
300
spring tide
What is the highest tide
300
when the earth passes directly between the sun and moon
What is an eclipse
300
summer and spring
when does birth rate increase
400
neap is the lowest tide
What is the lowest tide
400
rotation
when the earth spins it is called
400
Seasonal Affective Disorder
What does sad represent
500
summer
What is the season hurricanes occur the most
500
a day
What is daytime and nighttime
500
winter
what is lack of vitamin d