Zeches Teaches
About Mrs. Zeches
Science resources by unit
Matter and Chemistry
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Physical properties of matter
Periodic Table, elements, and atoms
Interactions of matter
PHASES OF MATTER/EFFECT OF HEAT
Cellular Energy and Nutrients
Evolution of Landforms and Lifeforms
Diseases and Biotechnology
The Hydrosphere
Use of Natural Resources
Populations and ecosystems
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Food webs/food chains/Ecology/Biomes
Web Resources
Contact
POSITIVITY PROJECT
2017 Green Apple Day Pictures
Trilobite fossil