EASY
8th CBSE
IMPORTANT
Earn 100

What is a charged object? 

Important Questions on Some Natural Phenomena

EASY
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q 4
What do you understand by the term 'earth's plates'? 
MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q 5
Define earthing. 
EASY
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q 6
What is a lightning conductor? 
EASY
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q 7
What is the Richter scale? 
MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q I

What is the wrong in the following picture and why?

Question Image   

HARD
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q II

Label the different parts of seismograph shown below.

Question Image

MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q 1
Why can a crackling sound be heard sometimes while taking off a woollen sweater during winters?
MEDIUM
8th CBSE
IMPORTANT
Study Mate Science Class 8>Chapter 15 - Some Natural Phenomena>NUT Cracker>Q 2
How does lightning occur?