Reversible and Irreversible Changes: Changes are the law of nature. These are important for our

An equation is a mathematical statement such that two expressions on both the left-hand side

The volume of a right circular cone is defined as the space occupied by the

Stomatal Transpiration: Plants, like other living organisms, require an excretory system to expel excess water

Reproductive System of Cockroach: Cockroach!! Have you seen these insects roaming in your kitchen? How do

Word Problems on Quadratic Equations: In algebra, a quadratic equation is an equation of second

The amount of carbon present in the earth’s crust and the atmosphere is very small,

Similar Figures: We know that all circles with the same radii are congruent, all squares

Uses of Ether:  Ether is an organic compound containing an oxygen atom and an ether group

Time: Every morning, we have to plan our day; we go to school, have our