Why should we not throw

(a) used tea leaves into the sink?

(b) cooking oil and fats down the drain?

Question

Why should we not throw

(a) used tea leaves into the sink?

(b) cooking oil and fats down the drain?

MyClass24 · Accepted Answer

Soln:
a) Used tea leaves may block the sink.
b) Cooking oil and fats gets harden and block the sink.