Thursday, June 12, 2014

Summarising 3-2-1


Topic: Fast Rust 

3 Things I learned
That you need iron ,water and oxygen from the air around us, or certain metals to create rust.
Rust crumbles as your touch it.
Steel rusts faster of slower in different environments.

2 Interesting Facts
The Auckland harbour bridge has been called one of aucklands biggest paint jobs. Three coats of paint of paint stop the 6000 tones of steel. This paint lasts about four years depending on the weather.

Rust can eat iron away just with water and oxygen 

1 Question I have
Why do people think rust is bad?  When other people like rust?

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