My research on acid rain.

It appears as if my plants with orange juice, lemonade, and tropical punch aren't doing so well and since they all have citrus acid in them, I decided to do some research on acid rain. What acid rain actually does is lower the pH of the lakes and rivers and destroys high elevated trees. It also seems that lemon juice and orange juice are more acidic than acid rain itself which is pretty shocking. Black Coffee has the same pH as normal rain, while milk is on the basic side.