Don’t forget your missing assignments! Write Down HW: Bellwork 4-10-19 Extra Credit is Smores!!! Don’t forget your missing assignments! Write Down HW: Smores due Monday at Midnight TN Ready Review Folder 4 pages due Friday!! Today’s Topic : “Cycling of Matter and Evidence, Atmospheric Composition and the Potential for Change” Label pg.136 “Cycling of Matter Review”. Get your answer sheet and dry erase marker! 100% - GOLD Sticker = Popsicles! On pg.136 Draw a pie chart that shows the composition of the atmosphere. Should include: Trace Gases (CO2, Ozone, Argon, Water vapor, Helium, etc) Oxygen Nitrogen

Potential for Climate Change Do the following on pg.136 Describe the effect of greenhouse gases on the climate and list 4 ways greenhouse gases are released into the atmosphere

Cycling of Matter Diagram Do the following on pg.136 Identify the different parts of the cycling of matter diagrams on the lab tables. Water Cycle Food Web Decomposer Producer CO2 - O2 Cycle Food Chain Abiotic Factor Biotic Factor

Evidence of the Cycling of Matter Do the following on pg.136 Match the pieces of evidence with the process it belongs to. Cellular Respiration (Anaerobic Respiration) Photosynthesis Fermentation Bubbling in Wine pH level change in water Animals able to breathe Bread rising Plants being able to take in their needed gas Stiff and sore muscles BTB changing from blue to yellow Elodea plant bubbling under water