Why Is It, That We Stop Growing? The average baby is about 50 cm, at the time of birth. In the next 20 years that follow, man adds to the length of the body, he was born with and attaining an average height of about...
Home » Posts tagged "general knowledge book 2021" (Page 7)
GK Question “How Does Our Body Grow?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
How Does Our Body Grow? All living things grow. They grow in size, shape and how they are made we call it growth of structure, also as regards functions as to what they can do. The important things that help growth lie inside every living...
GK Question “How Glass Was Discovered?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
How Glass Was Discovered? It was for thousands of years that glass was thought of as something to look at. It carried decorative value for making precious objects. Its real utility blossomed when it was thought of as something to look through. It is not...
GK Question “First Of All, I When Were The Rockets Used?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12
First Of All, I When Were The Rockets Used? We have noticed a lawn sprinkler work. It spins around and around and sprays water in a circle. This is actually the principle of the rocket at work. The water in the sprinkler was escaping in...
GK Question “Who Made The Discovery Of Electricity?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
Who Made The Discovery Of Electricity? Electricity has been studied for thousands of years. The curious thing about electricity is that we do not know exactly as to, what it is? Today, all ‘matter’ is thought to compose of tiny charged particles, Accordingly, tothis theory,...
GK Question “The Matches Was Invented By Whom?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
The Matches Was Invented By Whom? The desire of man has caused him to invent “Matches”. In the endeavour he has in-vented a good variety. He – wanted to start fire to keep him warm and also to cook food. The cave man struck a...
GK Question “What Lead To The Discovery Of Fire” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
What Lead To The Discovery Of Fire Since the very earliest times, fire has been known to man. Men lived thousands of years ago in caves Europe. Charred bits of bone and charcoal have been found among the stones that Were evidently used as fire...
GK Question “How Did Candy Originate?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
How Did Candy Originate? Almost in every country in ancient times people ate something that was like Candy. The excavations in Egypt, pictures and written records have been found to show candy and how it was made? The sugar refining was unknown at that stage...
GK Question “Do You Know, As To, Where Did The Ice Cream Originate?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8
Do You Know, As To, Where Did The Ice Cream Originate? The United States consumes normally more than 2200,000,000 litres of ice cream each year. It appears, as if, it originated here. In fact, the ice cream was first created in Orient. Marco Polo, the...
GK Question “When The Man Started Drinking Milk?” general knowledge book English 2021 current affairs quiz and answers for class 7, 8, 9, 10, 12 students Exam.
When The Man Started Drinking Milk? When we say “milk”, we mean cow’s milk. The human being mostly consumed cow’s milk. The milk from other animals is also consumed by people in the world. Buffalo milk comprises half the milk consumption in India. In the...
