Everyday Science Questions

Day and night is the result of earth rotation around its axis:-

__________ are positively charged particles:-

Regular use of ______________ fertilizers increases the acidity of soil:-

Sun is divided into __________ main layers:-

The normal range of the number of white blood cells in a microliter of blood is between:-

Sodium metal is kept under;-

What is meant by solsitic:-

Ozone in the stratosphere  is depleted by:-

Which star is nearest to sun;-

Animal use nitrogen in the form of:-

The heaviest man made element found so far is ___________:-

Human share a common ancestor with which primates:-

Where in the world did the essential evolutionary changes occur that led to human:-

Which cutting conditions greatly affect the tool wear:-

Coke is made by heating coal in the absence of air  at____________:-

Sound waves of  __________ decibels causes damage to eardrum  or permanently impair hearing:-

First atomic theory was proposed by;-

What is the diameter of earth:-

Which is a non renewable energy resource:-

Which is the hottest planet in out solar system:-

Seasons are generated by the movement of the earth around the sun;-

Telephone was invented by:-

When was the environment day observed for the first time:-

The study of force acting upon bodies in motion in the air is called_-------------:-

The wave length of X-rays is of the order of:-