Sarah's PS 220 Scientists
Dear PS 220 Student Scientists,

The questions you emailed me are fabulous!  I have put together this web page so that you can begin your own research and satisfy your curiosity. 

Read carefully and don't forget to ask Ms. Northup for help as some of the sites are somewhat advanced. 

Each question on the right is followed by websites that will help you with your quest.

Please feel free to email me with any questions you have about the information on the sites.

Good luck!

Norman
Why do the evergreen trees stay green?
Leaves
Falling Leaves
Evergreens
More Evergreens
Evergreen Needles
More Evergreen Needles
How can ice carry a big boulder?
Central Park Erratic Boulder
Wisconsin Glacier and Erratic Boulders
Why can't bears swim (or do they)?
Why do bears stay in their cave?
Do Bears Swim?
More about Black Bears
What is the Worst Animal in the Forest?
Why does the moon rise in the east and set in the west?
Something to think about!
Why are mountains so big? How did they get so big?
Moon rise, moon set
About Mountains
What does a turtle trap look like?
More about Mountains
Turtle traps of Black Rock Forest
Even More about Mountains
New York Mountains
Why did only some rocks have moss on them?  How does moss grow?
World's Biggest Mountain
Some clues about moss
Why were the Red Efts in the water when it was cold?
Red Spotted Newts are adult Red Efts
Life cycle of Red Efts and Red Spotted Newts
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