Space

Which of the following is true?

• Earth is the center of the solar system
• The sun orbits the earth
• Gravity exists only on Earth
• The sun is the center of the solar system

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which of the following is true?

• The sun is not a star
• The sun is bigger than most stars
• The sun is made of helium and hydrogen
• The sun has a solid surface

Tags

NGSS.MS-PS1-1

How long is Earth's revolution?

• one day
• one year
• one decade
• one hour

How long is Earth's rotation?

• one day
• one year
• one decade
• one hour

Earth's rotation causes what?

• one year
• day and night
• moon phases
• seasons

Tags

NGSS.MS-ESS2-6

What makes the sun, stars, and moon to appear to change position in the sky?

• earth's revolution
• moon phases
• seasons
• earth's rotation

The imaginary line that represents earth's tilt is called what?

• axis
• equator
• prime meridian
• degrees

What causes seasons?

• earth's distance to the sun
• earth's tilt and revolution
• earth's tilt and rotation
• the moon

Tags

NGSS.MS-ESS1-1

The sun is a __________ sized star.

• small
• medium
• large
• x-large

Tags

NGSS.MS-ESS1-3

Fill in the blanks.
The sun rises in the ______ and sets in the ___________.

• north, south
• south, north
• east, west
• west, east