PIZZA!!

Our AWESOME professor got us pizza for class today!

The pizza's crust is like the Earth's mantle.
The sauce is like the upper mantle.
The cheese is like the oceanic crust.
The toppings are like the continental crust.

PIZZA!!

US Populations in the 1800s (WATER)

What are the similarities between the ten biggest cities in the US in the mid 1800s?

• New York, NY
• Baltimore, MD
• Boston, MA
• Philadelphia, PA
• New Orleans, LA
• Cincinnati, OH
• Brooklyn, NY
• St. Louis, MO
• Spring Garden, PA
• Albany, NY

The only city I don't know on the list is Spring Garden, PA. The similarity is that they are all by water.

Where is water distributed, if you had a $100?

• Oceans: $97.20
• Glaciers: $2.15
• Clouds: $0.07
• Rivers/Streams: $0.0001
• Lakes: $0.09
• Seas: $0.08
• Groundwater: $0.62
• Soil Moisture: $0.05