Question

6. Materials made from iron when exposed to moisture may develop _______. 7. Aside from fuel or material, ______ and heat must be present for the combustion to occur.
8. Rusting occurs when ______, oxygen, and water react with one another. 9. When the oxygen supply is cut, the flame will be _____.
10. When overpopulation in an area occurs, a decrease or lack of ________ for breathing may happen.

Answer 1

Answer:

colloidso,primary,particles,whippedcream,dispersed

Explanation:

is the answer please mark me brainlist

Answer 2

Answer:

Explanation:

Explain the process of sedimentation and I don't know what I