What is a tsunami? What is it caused by?

Important Questions on Natural Calamities

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 13 - Natural Calamities>Think And Answer>Q 1

There is a shortage of drinking water during a flood even though there is water all around. Why?

HARD

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 13 - Natural Calamities>Think And Answer>Q 2

An earthquake of intensity $2$ is $10$ times more powerful than an earthquake of intensity $1$. And an earthquake of intensity $3$ is $10$ times more powerful than one of intensity $2$. This is how the Richter scale works. How many times powerful is an earthquake of intensity $5$ than one of intensity $1$?  

MEDIUM

5th CBSE

IMPORTANT

AWARENESS SCIENCE Book 5>Chapter 13 - Natural Calamities>Think And Answer>Q 3

There is an outbreak of disease after a flood due to unhygienic conditions. Why do you think there is an outbreak of disease after a severe drought?