EASY
4th CBSE
IMPORTANT
Earn 100

The toothpaste contains that acts against germs. (fluoride/bromide)

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Important Questions on Teeth and Microbes

EASY
4th CBSE
IMPORTANT
The Incredible SCIENCE 4.>Chapter 2 - Teeth and Microbes>Worksheet 2>Q 3
What is plaque?
MEDIUM
4th CBSE
IMPORTANT
The Incredible SCIENCE 4.>Chapter 2 - Teeth and Microbes>Worksheet 2>Q 3
Name different types of microbes. 
MEDIUM
4th CBSE
IMPORTANT
The Incredible SCIENCE 4.>Chapter 2 - Teeth and Microbes>Worksheet 2>Q 4
What are microbes? Where do they grow?
MEDIUM
4th CBSE
IMPORTANT
The Incredible SCIENCE 4.>Chapter 2 - Teeth and Microbes>Worksheet 2>Q 4
Write three points to be followed to protect the teeth.