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Science

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    Science
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  • What are the 5 types of developing technologies
    water-savig, energy-saving, CFC replacement, alternative fuels, automobile technologies
  •  25
  • Earth's human population is expected to grow over ....... by 2050 (according to my presentation)
    9 billion
  •  15
  • Give an example of water devices
    low flow showerheads, aerators, toilet tank banks, drip irrigation system
  •  15
  • what is the name of the curly lightbulbs
    Compact fluorescent lightbulbs, CFLs
  •  20
  • What are CFCs used in
    foam, refrigeration, air conditioning sectors, etc
  •  20
  • What is the long forms of HCFC
    Hydrochloroflourcarbon
  •  20
  • True or False. Gasohol is made from renewable resources, primarily vegetable oils and animal fats-including oil left over from frying foods in restaurants
    False
  •  10
  • How many slides do I have in my presentation? 9, 10, or 11
    11
  •  15
  • True or False. CFCs cause the thinning of ozone layer.
    True
  •  15
  • Define automobile technology
    Automobile technology is a program of study focusing on the mechanics and technology driving today's cars.
  •  20
  • What do HEV stands for
    hybrid electric vehicle
  •  15
  • What do FCV stands for?
    fuel cell vehicle
  •  20
  • True or false. Technologies that conserve water save energy.
    True
  •  15
  • True or False. HFCs contain chlorine and contribute to destruction of stratospheric ozone.
    False
  •  15
  • Give an example of alternative fuels
    Gasohol, biodiesel........
  •  15
  • What do mpg stands for
    miles per gallon
  •  20