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WHAT IS LAND DEGRADATION?
A car is moving with uniform velocity u and uniform acceleration a covers a distance s in time t draw its velocity time graph and derive an expression relating all given physical quantities.
How does the velocity of an object change during a free fall,derive the expression for 'g'when the object is near the surface of earth
Name any 2 fresh initiatives taken for increasing the water available for agriculture.
How bee keeping for making honey has become an agricultural enterprise?How is commercial honey produced?
Name and define the mechanism responsible for release of water on adding salt to the vegetables.
State method by which we can prepare colloid of starch.
If a bus is moving too the left[has a negative velocity],slows down,then comes to a stop.[a]what is the direction of its acceleration?[b]what is the sign of an acceleration that reduces the magnitude of a positive velocity?
Calculate the force required to impart to a car of velocity 30m/s in 10s stating from from rest mass is 1500kg.
Mallika's mother was suffering from cold and cough.Mallika prepared tea for her mother.She boiled water in a pan,then she added tea leaves,sugar and milk to it.She filtered the tea in a cup and served to her mother. Identify solute,solvent,residue and filtrate in this activity.
Differences and similarities between boiling and evaporation.
Differences between broilers and layers.
Three features of cardiac muscles.
What does a neuron look like?
Why would cells need oxygen?
Why meristematic tissues lack vacuoles?
Who is the last emperor of Mughal empire?
Ammu and Malu divided 700 rupees between themselves.If Ammu got 280 rupees more than Malu,Find the amount each got.Find the ratio of their shares?
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