Science quiz marrathon

What do we call decibel in science

• dB

• D

• Bd

• B

We have a dB of our ear about

• 3

• 1

• 2

• 7

What is the 1st process of the water cycle

Can we make sound without vibration

• Yes

• No

What rectilinear propagation of Light

• Light travel in a wave line

• Light travels in a straight line

What is called tiny unit of light

What is visible print?

• Can be seen with night vision glasses

• Dust or powder that is visible with finger prints

• A substance that has been touched by the victim

• evidence that can be seen by using just our eyes

How many bones are there in an adult human body?

• 36

• 980

• 4557

• 206

Potatoes provide me

• fibre

• protein

• carbohydrate

What is the biggest planet in our solar system?

• Jupiter

• Earth

• Sun

• Moon