Seasons Flashcards
What is earths revolution
The movement of the planet around the sun.
Travels in an oval pathway called an orbit
This and the tilt of earth causes the seasons
How long does the orbit take
365.25 days
What is a solstice
A time of year when earths position indicates the start of summer or the start of winter
Summer solstice
•the northern hemisphere is tilted towards the sun
•days are longer than nights
•it is warmer because the suns rays are more direct
Winter solstice
•the northern hemisphere is tilted away from the sun.
•nights are longer than days
•it is cooler because the suns rays are slanted
What is Equinox
•a time of year when the earths position indicates the start of spring or fall.(days and nights are the same length)
•A season is the time it takes earth to got from an equinox to a solstice or vice versa