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Environmental Science and Biology at EHS

Mr. Stephen Baier - Room 418

610-965-1650  X21418




Treat the earth well: it was not given to you by your parents, it was loaned to you by your children.

We do not inherit the Earth from our Ancestors

        We borrow it from our Children. (Native American proverb)

Climate Change

Shad in Schools








Oil Spill

Dude, Where's the Oil - LOE - 9-3-2010 - (listen to this)




Contests and More


Technology Links:
The East Penn School District is an equal opportunity education institution and will not discriminate in its educational programs, activities or employment practices on the basis of race, color, national origin, sex, age, religion, ancestry, disability, union membership or other legally protected classification. Announcement of the policy is in accordance with state and federal laws, including Title VI, Title IX, Section 504 and Americans with Disabilities Act. Copyright 2009 East Penn School District.
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Last modified: 2015-07-22 11:47:46 PM (EDT)