UNIT-12 MATTER AND ENERGY IN ECOSYSTEMS
WHAT IS AN ECOSYSTEM?
http://www.youtube.com/watch?v=eGG7hyx_HlA
VOCABULARY GAME
BIOTIC AND ABIOTIC FACTORS
http://www.youtube.com/watch?v=E1pp_7-yTN4
http://studyjams.scholastic.com/studyjams/jams/science/ecosystems/ecosystems.htm
ADAPTATIONS
http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway/understanding_environment/adaptationsact.shtml
ORGANISM AND THEIR ENVIRONMENT
FOOD CHAINS, CARBON CYCLE
http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/energy_biomass
WORKSHEET 1
WORKSHEET 2
WORKSHEET 3
FLOW CHART
HUMAN BEINGS AND ECOSYSTEMS
http://www.bbc.co.uk/schools/gcsebitesize/science/edexcel/problems_in_environment/pollutionact.shtml
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