...Natural Renewable Energy Resources

Question 1 to 20  Renewable Energy Resources

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1.   What sort of renewable energy is available?      The Mechanical      The Chemical      Wind, Solar, Hydro and Bio-energy

2.  Which of the following are currently being used to generate electricity?      Human excrement and pig excrement      Chicken, pig and human excrement      Chicken excrement and human excrement

3.  Biodiesel is a natural, renewable fuel which can be used in diesel engines      ï¿½ which of the following can it NOT be made from?      Soya beans      Used chip fat      Oilseed rape      Carrots

4.  The amount of energy poured onto the Earth by the Sun every 15 minutes      equivalent to what?      The world�s electricity needs for a month      The world�s electricity needs for a year      The world�s electricity needs for a decade      The world�s electricity needs for a day

5.  How much energy does a state-of-the-art energy efficient washing      machine use compared to an old, inefficient one?      Two thirds less      Half as much      One third less

6.  How much water can be saved if recycled paper is used instead of      shredded wood?      40%      60%      80%

7.  Recycling the print run of a single Sunday issue of the New York Times      would spare how many trees?      45000      95000      75000

8.  How much water can be saved when recycled metal is used in steel      production?      20%      30%      40%

9.  Renewable energy resources__________.      protect the ozone layer      are constantly re-produced by nature      do not pollute the environment

10.  A resource that can be replaced in a human lifetime.      conservative resource      renewable resource      important resource

11.  Absorption is maximum in the small intestine because of ___________.      the presence of villi      its thin walls      All of the above

12.  Mastication is ______________.      chewing      absorption      digestion

13.  In the mouth the food is formed into __________.      chyme      bolus      pellets

14.  An example of a herbivore is ___________.      hydra      amoeba      grasshopper

15.  Appendix is a part of _________.      ileum      duodenum      caecum

16.  Bile juice is secreted by ______________.      liver      pancreas      intestine

17.  Exchange of gases in higher plants takes place through _____________.      Stem      Lenticels      Roots      Stomata

18.  Insectivorous plants grow in soil deficient in _________.      Calcium      Phosphorous      Water      Nitrogen

19.  Photosynthesis is _______________.      a carbolic reaction      an energy releasing reaction      a catabolic reaction      an anabolic reaction

20.  The molecules known as the energy currency of the cell are       ________________.      NAD      ATP      NADP      ADP

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