Oh fine then... Ill do it... a) 9 steps of light energy for food production 1. Sun - Plant 2. C02 - atmosphere 3. CO2 - plant 4. H20 - Soil 5. H20 - Plant 6. Carbohydrate - animal 7. Glucose - starch 8. 02 - atmosphere 9. 02 - animal b) water usage by sector (do I have this one right?) 10% - home use 25% - industry 65% - agriculture c) litres needed to make a vehicle (400,000) d) ecological implications of knowing that info about water e) Dirtiest sources of fuel (ratio of carbon) wood 10:1 coal 2:1 oil 1:2 natural gas 1:4 f) Hydrogen has no carbon in it because it is its own element g) Earths grand systems Soil, air, water, populations, energy, biodiversity (and interactions between) h) ecological implications of the ratio graph... (not sure what this means but I wrote it down... any ideas... implications of dirtiest fuel maybe?) i) 2 points for the pinch reef knot j) ecological implications of the knot (rope?) k) 3 types of expectations (knowledge, skills, attitudes) l) FFBBI (Fun, function, beauty... before Issues) m) implications of FFBBI n) Oil ... 1000 barrels consumed every second globally (Piston engine has 17% efficiency) Thats all Ive got. Anyone have anything they can shed light on, fill in, or add? Thanks team!
Posted on: Fri, 24 Oct 2014 03:47:34 +0000
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