Movement in space
Earth's movement
Phases and eclipses
7th grade
100
how many constellations are there
88
100
the the invisible line through the Earth's poles called
rotational axis
100
difference between umbra and penumbra
100
What was topic 1 of 7th grade about
the cell system
200
the stars motions and patterns are heavily dependent on what?
their distance and position from Earth
200
Why does the tilt of Earth affect seasons
it changes which area of the planet is closer or further from the sun
200
Where is the moon and the sun located in relation to the Earth during spring tides?
parallel in in line with earth.
200
What were the 4 dissections that we did last year?
frog, pigeon, pig, shark
300
What become theorized in the late 1500s about objects in the solar solar system
objects in the sky didn’t move in perfect circles, but rather planets moved in ellipses with different shapes.
300
When are the equinoxes?
21 march and 23 of september
300
Why do we always see the same side of the moon?
because it rotates and revolves at the same speed. each 27 days.
300
This body system controls growth, hormones, development and energy processes. and has organs like the thyroids and pancreas
endocrine
400
what is the heliocentric model and why did it take so long to be accepted
While the geocentric model was widely believed, other had a much less popular idea at the time which was that everything revolved around the sun. It took about 1,600 years before this model become accepted.
400
what two things affect gravity
mass and distance
400
Why is a new moon look nearly invisible to us?
The side of the moon that is illuminated is facing the sun, not us.
400
name two of the 4 people who were part of the winning body drawing
joy, phoebes, ashley ,and victoria
500
How many years does it take for Saturn to revolve around the sun once?
30
500
what is inertia
the tendency of an object to resist a change in motion.
500
How long does ocean water rise before it starts falling
6 hours
500
What % of all water is freshwater?
3