The Sun gives us ________ and _________ energy.
Subtraction between a new number and a whole number or a fractional number gives us a .
Question 1 Which of the following is a non-renewable source of energy? (a) Wood (b) Sun (c) Fossil fuels (d) Wind
We see the sun's light is bright colour as White colour but when we light a candle it gives a yellowish colour .So,what is present in a candle which gives a yellowish colour instead of a awhite colour as sun has?