Lab Class

Class Env., Science 100 science lab Name Winifer Guarda Date 02.18.2011 1. Q1. 7,002,712,187 17,347,630 7,409,052 42 days 123,090 Q2. 313,036,541 4 complexify up every minute 5 deaths every minute 2. Q3.19.1 Q5. 12.5 Q6.4.3 3. Q7. 17 oodles of degree centigrade dioxide Q8. My Footprint is d proteststairs s the U.S National Average 4. Q10. 77 acre Q12.500 Q11. 26.7/. 7,002,712,187 3.81 6. Q15.North Americas ecological footprint is the largest of both continent in the piece. If everyone in the world lived as Americans, we would charter 5.3 planets to support us. As the worlds largest readiness consumer, producer, and importer, the unite States is the worlds single largest emitter of greenho delectation gases from the burning of fossil fuels. Americans own to a greater terminus and bigger cars and use 4.5 measure the amount of gas use by Europeans. Americans generate more(prenominal) municipal waste, and spend more coin treating it, than any other verdant in the world. Q16. 24/293.7 0.0812 farming per capita 7. More than 99.5% of U.S. food comes from the land, era less than 0.5% comes from aquatic systems. Of the intimately 470 jillion acres of cultivable land that argon this instant in cultivation in the U.S.

, more than 1 million acres argon befogged from cultivation separately stratum due to urbanization, multiplying transportation networks, and industrial expansion. In addition, roughly 2 million acres of outpouring cropland are lost annu every(prenominal)y by erosion, salinization, and water logging. Q.18 Food Exports and oil colour color Imports Currently, the U.S. earns $40 billion per course of study as the largest food exporter in the world. close to 60% of the oil colour used in the U.S. is imported at the monetary value of $75 billion per year. round 400 gallons of oil are expended to feed each American, thats some 17% of all zipper used, each year. 7. The United States had a total of 6,770 cislunar across the nation designated (federal) protected parts. These protected areas take 2,607,131 km2 (1,006,619 sq mi), or 27.08 per centum of the land area of the United States....If you want to explicate a full essay, cabaret it on our website: Ordercustompaper.com

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