Sc.7CH3TEST

What object is in the center of a geocentric system?

• the moon

• a star

• the sun

• Earth

Keppler discovered that the planes move in

• back and forth

• in circles

• clock wise orbits

• elliptical orbits

What makes up the solar system?

• sun, planets & moons

• sun, planets, moons & smaller objects

• atmosphere, planets, sun, moons, space

• sun, planets & moons

Tags

NGSS.MS-ESS1-3

How did the solar system formed?

• hydrogen and other small materials

• rocky platforms, ice balls and hydrogen materials

• cloud of hydrogen, helium, rock, ice and other materials

• clou of oxygen, rocks, ice and other materials

Tags

NGSS.MS-ESS1-2

Pluto is an example of a________________________planet.

• inner planet

• outer planet

• dwarf

• small

Tags

NGSS.MS-ESS1-3

An astronomical unit is equal to______________________________________.

• the distance from earth to the sun

• 100000,00000,0000,0000000,000000,00000

What do inner planets have in common?

• small, dense & rocky

• have solid surfaces

• rocky & icy

• gassy, dense & icy

Relatively cool areas on the sun’s surface are called______________________.

• rings

• sunspots

• flares

• elliptical orbits

What feature is shared by all the inner planets?

• thick surfaces

• rocky surfaces

• solid surfaces

• liquid surfaces

The inner planets are also called__________________________planets.

• to have life

• terrestrial planets

• rocky planets

• hydrogen planets