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CBSE->Std 7 Questions

Total Questions 1434
what is meant by symmetry?
how snow,rain& light are formed
Why Antarctic ocean is not considered as an ocean ?
IS BANKIM CHANDRA CHATTERGY AND BANKIM CHANDRA chattopadhyay are same person?
What is sima?
What is simple future.........?
WILL ALTHOUGH COME FIRST OR IN THE MIDDLE?
An object of mass 1kg in a straight line with a velocity 10m/s collides with and sticks to a stationary wooden block of mass 5kg.Then they both together move off in the same straight line.calculate the total momentum just before the impact and just after the impact.Also calculate the velocity of the combined object?
Two objects each of mass 1.5kg are moving in the same straight line but in opposite directions.The velocity of each object is 2.5m/s before collision during which they stick together .What will be the velocity of the combined object after collision?
WHAT IS NUTRITION?
WHAT IS TEMPERATURE?
what is the process of making fibres into wool?explain.
is salt and sugar is basic/acidic/neutral
what is heat
WHAT IS AN AMOEBA
WHY DOES WATER PUT OUT FIRE?
WHAT IS VOLCANOES?
WHICH IS THE BIGGEST FOREST IN THE WORLD?
WHICH IS THE BIGGEST FOREST IN THE ASIA?
How ozone got its name ?