Question

is the dye in black ink is a single clour ? material required piece of chalk ,tissue paper , transparent glass ,black sketch,marker .procedure take a peace of chalk ,draw the black sketch into approximately above 1 cm from the bottom .take a glass of water and place this piece this piece of chalk into the glass in such a way that the line marked with link is just above the water level .watch carefully and record your observation ,and answer the question below what do u observe with the water level on the peace of chalk ?does the ink coloured remains the same​

Answer 1

Answer:

Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.