ASTRO - Unit 1 Review

Reorder the following from SMALLEST to LARGEST:

• Gretna, NE

• Earth

• Solar System

• Milky Way

• Universe

Tags

NGSS.MS-ESS1-2

NGSS.MS-ESS1-3

Reorder the following from SMALLEST to LARGEST:

• meters

• kilometers

• astronomical units

• light years

If measuring the distance between you and the person sitting next to you, the best unit to use is ​ (a)   .

• meters
• kilometers
• astronomical units
• light years

If measuring the distance between Mrs. Popple's room and the nearest bathroom, the best unit to use is ​ (a)   .

• meters
• kilometers
• astronomical units
• light years

If measuring the distance between two cities in the US, the best unit to use is ​ (a)   .

• kilometers
• astronomical units
• light years
• meters

If measuring the distance between the Earth and the Moon, the best unit to use is ​ (a)   .

• kilometers
• astronomical units
• light years
• meters

Tags

NGSS.MS-ESS1-3

If measuring the distance between Mercury and Earth, the best unit to use is ​​ (a)   .

• astronomical units
• light years
• meters
• kilometers

Tags

NGSS.MS-ESS1-3

If measuring the distance between Neptune and the Sun, the best unit to use is ​​ (a)   .

• astronomical units
• light years
• meters
• kilometers

Tags

NGSS.MS-ESS1-3

If measuring the distance between stars, the best unit to use is ​​ (a)   .

• light years
• meters
• kilometers
• astronomical units

If measuring the distance between galaxies, the best unit to use is ​​ (a)   .

• light years
• meters
• kilometers
• astronomical units