Ms.DiSantis's Science Classes - Downingtown West High School
AP Environmental Science
Weekly Topics, Labs, Activities, Assignments and Homework
Announcements
Companion Book Website Log In
Summer Assignments
Calendar
AP Study Resources and Practice Test
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AP Test Materials
DASD Safety Contract and Paperwork
AP Environmental Laws Link
Trip Permission Forms
Water Quality Resource Page (Websites and Resource Documents)
Archives 2013-2014 School Year
Archives 2014-2015 School Year
Honors Biology
Announcements
Honors Biology Weekly Lectures, Homework and Activites
Chapter Power Points
Study Tools and Animations
Online Labs
Useful Websites
DASD Safety Contract and Paperwork
Archives Honors Biology 14/15 year
Keystone Biology Page
Keystone Power Point Reviews
Biology Keystone Modules
Basic Biological Principles
More Keystone Review
Ecology Club
Biology and Ecology of Aquatic Systems
Calendar, Assignments and Homework
Announcements
Units and Topics of Study
Topic Power Points
Important Websites
Important Resource Documents
DASD Safety Contract and Paperwork
Trip Permission Froms
Teaching English in China
Biology Level 01
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Biology Monthly Calendars
Biology Weekly Lectures, Power Points, Homework, Labs and Activities
Study Tools and Animations
Online Labs
Useful Websites
Important Resource Documents
Adopt A Stream Manual
Citizens Guide to Monitoring Lakes
Factors Affecting the Distribution of Macroinvertebrates
Phosphorus Information
Macroinvertebrate Community Structure Report
Nitrogen Information
Nitrogen Cycle
Pennsylvania Macroinvertebrate Study Using Leaf Pack
Why pH is Important
Pond Ecosystem Reading
Lake Stratification Reading
Riparian Review
Aquatic Insect Ecology Packet
Biogeochemical Cycles Packet
Macroinvertebrate Presentation
Lake Ecology
Pond Microorganisms
Underwater Reef Education Guide
Wetlands Ecology
More Biogeochemical Cycle Information
Comprehensive Ecology Packet
Indoor Water Use in the United States
Introduction to Groundwater Reading
Storm Water Runoff