Regular alkines. I used AAA size alkaline batteries and they were opened.
Batteries contain Lead Acid and this toxic heavy metal affects seriously our environment, right?
I heard that batteries can affect soil. I wanted to examine this and started to investigate into this problem.
I did experiment: I planted bean into 2 pots- 1st pot: soil without batteries, and 2nd pot: soil was mixed with batteries. After 4 days, plant from 1st pot grew normally and plant...