Class-6th GK unit-3

  Class -6th GK Questions and answer Unit -3

Unit- 3 Environment And The World of Science

Topic :-    Branches of Science

Q.1    How many types of branches in science ?

Ans:-    There are four types of branches in science:- 

1.     Natural Science 

2.    Formal Science

3.    Social Science 

4.    Applied Sciences

Q.2    What do you understand by Astronomy ? 

Ans:-    The study of celestial objects ,space and the universe is called Astronomy . 

Q.3    What is Zoology ? 

Ans:-    The study of animals with their structure ,behaviour ,physiology and classification is called Zoology . 

Q.4     Which study is called Criminology ?

Ans:-    The scientific study of crimes and criminals is called criminology .

Topic :- Space Exploration 

Q.1    Name the first soviet unmanned orbit.

Ans:-    Sputnik-1 

Q.2   Name the spacecraft that has landed on the moon.

Ans:-    Apollo-11

Q.3    When was Mangalyaan launched?

Ans:-    5 November 2013

Q.4     What is MOM in Mangalyaan?

Ans:-     Mars Orbiter Mission 

Topic - Health Disorder 

Q.1    What happened in Anaemia ? 

Ans:-    In Anaemia ,the blood has a deficiency in red blood cells, resulting in pale skin and weakness. 

Q.2  In which disease brain cells get destroyed? 

Ans:-    Alzheimer’s disease is a disease that destroys brain cells and causes gradual memory loss.

Q.3    In which disease a person has high blood glucose ? 

Ans:-    Diabetes            

Q.4    What can yellowing of the skin and eyes indicate?

Ans:-    Jaundice ( पीलिया  )

Topic :- IT Wizard 

Q.1    Who laid the foundation for the World Wide Web?

Ans:-     Tim Berners-Lee

Q.2    Who helped start YouTube and uploaded its first video?

Ans:-  Jawed Karim co-founded YouTube

Q.3    Which film was got five Academy awards including one Best Visual Effects in 2011 ?

Ans:- Hugo 

Q.4    _______was the chairman ,CEO and co- founder of Apple Inc.

Ans:-    Steve Jobs      

Q.5     Who is known as father of computer ? 

Ans:-    Charles Babbage