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Intro to Environment Studies Chapters 10-14 excluding 13 study topics -…
Intro to Environment Studies Chapters 10-14 excluding 13 study topics
water represents ecosystem capital
surface tension is water and air touching
ahesion- water bonds to a surface
hydrology- science of dealing with water
water soaked in ground by infiltration or in surface water
irrigation is largrest water use
blue revolution to how we use water
gabino lopez had 5 golden rules of tropics
land food is 90%
soil-earths cover
there are 5 soil forming factors
soil erosion is the most destructive
comp of conventional farming- chemicals, expansive land, irrigation, modern machinery
biofuels- ethonol and oil
norman borlaug- green revolution
food security- everyone has access
hunger, undernourishment, malnurition, overnorishment
fossilfuels- coal oil gas
coal- surface strip and underground
oil is limited and expensive
gas gaining popularity in usa, extracted through fracking