9/22 Bell Work

As human population increases exponentially, what happens to the amount of freshwater?

• it increases

• it decreases

• it stabilizes

• it increases then decreases

On which kind of day would you expect the most evaporation from the surface of a pond?

• warm, sunny
• cold, sunny
• warm, rainy
• cold, rainy

Tags

NGSS.MS-ESS2-4

Wastes produced by agriculture, households, industry, mining, and other human activities can end up in ______________.

• groundwater
• streams and rivers
• oceans
• All of these choices

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

"I am a smaller river joining a larger river" What am I?

• Confluence
• Tributary 
• Drainage Basin
• Watershed

An aquifer is a(n)

• type of soil that lets water pass through

• underground layer of rock or sediment that holds water

• area of land that drains into the same river

• a smaller area of land that drains into a creek or stream