What is C?

• solute

• solvent

• solution

• solid

Tags

NGSS.MS-PS1-2

How is crystal size related to the rate a solution cools

• the faster it cools the smaller the crystal
• the faster it cools the larger the crystal
• the slower it cools  the smaller the crystal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of these rocks cooled the fastest?

• 
• 
• 
• 

Which graph best represents the relationship between the cooling time and crystal size?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Match the following cooling rate to the rocks whose crystals sizes best match that rate.

• medium cooling

• 
• Fast cooling

• 
• slow cooling

• 

If water is NOT able to flow through the rock, the rock is?

• permeable

• impermeable

• geyser

• aquifer

Out of all the water on Earth, how much is freshwater?

• 100%

• 70%

• 30%

• 3%

Tags

NGSS.MS-ESS2-4

Which graph best represents the distribution of freshwater on Earth

• A

• B

• C

• D

Tags

NGSS.MS-ESS2-4

Approximately 70% of the Earth's surface is covered in water. So why is water considered a limited resource?

• The greenhouse effect is causing most of the world's freshwater to be trapped in the atmosphere

• Most of the water is salt and not safe to drink. Of the freshwater most is unavailable because its frozen, hard to get or polluted

• Each year, more freshwater is being trapped in icecaps located at the North and South Poles

• Global warming caused by greenhouse gas emissions will likely cause Earth's oceans to evaporate

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

An underground layer of permeable rock, sediment, or soil that stores water is call a(n) __________.

• cave

• divide

• aquifer

• well

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1