1)A sextant can be used to estimate the height of the
i)
ii)
iii)
2)Explain why a space shuttle is better than a rocket.
3)Satellites are used for remote sensing in the fields of(ini mau4)
4)Give there future developments in space technology that may hppen.

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Jawapan

2015-08-15T01:34:49+08:00
1) i) A sextant can be used to estimate the height of the landmark.
   ii) A sextant can measure angles between objects for a position on a chart.
  iii) A sextant can also be used to measure the lunar distance between the moon 
      and another celestial object.
2) A space shuttle is better than a rocket because space shuttle is reusable.
3) Agriculture, soil, forestry, land and water resources, minerals, ocean
    development and management of droughts and floods.
4) i) Exploration
   ii) International Space Station 
  iii) Aeronautics
  iv) Technology
   v) Science
     ~Shanaya
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