Answers

  • Brainly User
2014-08-09T20:13:05+05:30
Advantages
glass can be prepared into shape and size
glass used in elevated building can be coloured  or colourless
glass do not rust in moist air
glass do not let water to pass through it

disadvantages
glass is very expensive material and it is cost effective
glass is brittle in nature
glass can melt under very high temperature
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  • Brainly User
2014-08-09T20:16:16+05:30
Demerids
1. Glass is a very expensive material and it is cost effective
2. Glass is brittle in nature and thus it breaks easily.
ex during earth quakes and may cause lot of hurt
3.It can melt under very high temperatures. 

merids 
Glass does not rust in moist air.
 Glass does not let water to pass through it.
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