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science
chapter F
Question | Answer |
---|---|
which represents one day on earth? | earth complete around its axis one time |
a planet have a shorter day than earth because? | it need less time to complete rotate around its axis one time |
what causes the ocean tide? | gravitational pull between earth-sun-moon |
how long does moon's one cycle of phases last? | one month |
oct 9 is a full moon, what is oct, 21? | new moon |
which rep the Q moon? | moon above/bellow the earth |
what causes the estream tides? | when sun, moon, earth are lined up |
what % of the moon is lit by the sun | always 50% |
PHA of the moon caused by_________ | moon orbit around the earth |
tilt causes us to have | more daylight in summer than winter |
changing season caused by | tilt of the earth |
if earth tilted 50° | more estream seasons |
more slowly orbit around the sun | longer year & longer winter |