Question

Iron is used in construction of bridges give reasons

Answer 1

Hello frnd..

Iron is a solid in which the particles of matter are very closely packed and they have no space between them..

When we use these in construction of bridges the bridges would have long warranty and dont get broken or damaged soon and easily...

Hope it helps u frnd...

And here Cutie Barbie :)

Answer 2

iron is used to construct bridges due to of it's hardness and strength