Question

write in detail the method to prevent rusting of iron

Answer 1

rusting of iron can be prevent by
1. painting the iron: as painting the iron coats the iron and make a thick layer so that iron will not come in contact with air and water.
2. greasing: this also make a thick layer over iron prevents air coming in the contact with water.

Answer 2

1) by preventing from acid rain
2) by applying oil greese
3) by paint on iron
4) by making alloy means ironsteel
5) by protect from moisture
6) by removing un even space