Stars and Planets

The sun is mostly made up of what 2 types of gases?

• fuel and oil

• hydrogen and oil

• hydrogen and helium

• helium and air

Tags

NGSS.MS-PS1-1

A _____ is a sphere of gas that produces heat and light.

• twilight

• round circle

• star

• circle

How many planets does our Solar System have?

• 5

• 6

• 7

• 8

• 9

What keeps the planets in orbit around the Sun.

• Mercury

• Stars

• Wind

• gravity and inertia

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

True or false. The sun is considered to be average in size.

• true

• false

Tags

NGSS.MS-ESS1-3

How many stars are in the sky?

• thousands

• millions

• trillions

• billions

The ___ of the star determines the temperature.

• shape

• color

Stars provide the Earth with ______.

• beauty

• rainbows

Red or orange are ____ stars.

• warmer

• cooler

Tags

NGSS.MS-PS1-4

White or blue stars are ____ stars.

• warmer

• cooler