Question

Identify whether the given statements are true or false.

Statement 1: Bacteria in our mouth break down the sugar present in the leftover food and release acids.

Statement 2: These acids clean our teeth and prevent the teeth from getting decayed.

• A.
  Statement 1: True;
  Statement 2: False
• B.
  Statement 1: True;
  Statement 2: True
• C.
  Statement 1: False;
  Statement 2: False
• D.
  Statement 1: False;
  Statement 2: True

Answer 1

The correct option is A

Statement 1: True;
Statement 2: False

• Normally bacteria are present in our mouth but they are not harmful to us. However, if we do not clean our teeth and mouth after eating, many harmful bacteria also begin to live and grow in it.
• These bacteria break down the sugars present in the leftover food and release acids.
• The acids gradually decay the teeth.
• Avoiding sugary products like chocolates and soft drinks prevent teeth from decaying.