Question

important questions of class science
chapter1 (chemistry) Chemical reactions and equations
chapter2 (Chemistry) acids, bases and salts
chapter6 (Biology) Life Processes
chapter7 (Biology) Control and coordination
chapter10 (physics) Light-Reflection and refraction

Answer 1

Firstly learn all the definitions of all the chapters.... Than in chemistry practice all the equations given in ur book, learn all the chemical reactions, in biology learn all the examples of the following topic, mug up all the question answers given in ur book and copy. That will be enough. And in physics learn all the definitions and practice diagram of light chapter...... AND LASTLY REVISE UR REVISION QUESTIONS GIVEN IN UR SCHOOL AND LEARN ALL THE CHAPTERS BACK QUESTION.... HOPE THIS WILL HELP U