Question

C) Explain what happens when a piece of iron is kept in a moist environment.
d) Give two occupational hazards of the wool making industry.​

Answer 1

Explanation:

(C) Formation of Rust When the Iron is Exposed To Moist Air is Called - Fill in the Blank. Corrosion is the formation of metal oxide when exposed to moist air. ... Corrosion occurs in the presence of moisture. For example, when an iron is exposed to moist air, it reacts with oxygen to form rust(Fe2O3)

(D) What are the health hazards of wool industry workers ?

Respiratory diseases like asthma, bronchitis etc., are very common among these workers. It is because they inhale small hair while sorting and scouring.

The workers suffer from various skin infections.

Other health problems include headache, fever, back pain, neck pain etc.