Rusting

Rusting

Corrosion

Open Ended

From the picture, state the characteristic of a rusting material that you can see

Characteristic of rusty object

reddish brown or orange color

flaky

rough surface

Multiple Choice

What is the material that you think can rust?

• plastic

• wood

• iron

• glass

Open Ended

what do you think can cause rusting?

Multiple Choice

after watching the video , what do you think the factor that can cause rusting

• air only

• water only

• air and water

• oil

2 Factors that contribute to rusting

• AIR

• WATER

thank you