Question : Salt is applied to tennis lawns to kill weeds. How does salting tennis lawns help in killing of weeds without affecting the grass ?

Question : Salt is applied to tennis lawns to kill weeds. How does sal

1.	Question : Salt is applied to tennis lawns to kill weeds. How does salting tennis lawns help in killing of weeds without affecting the grass ?
Answer» Solution :The salt solution is a HYPERTONIC solution which is responsible for exo osmosis. 1 cup salt can be easily dissolved in 2 cup of water. While it is SPRINKLED on weeds it starts destroying it. This way the concentration of salt increases. If weeds STILL EXIST they are removed from the FORM.