This can be dangerous it can kill the tree.
no but roots can be damageable to them but they do not kill earthworms
Yes. Crossbow weed kill goes to the roots and kill.
No! Weed will kill you it will frikin kill you! Don't do weed!
Yes if too much it can shorten your life
you kill it
No, there is root killer available that is copper sulfate crystals. It is supposed to kill the roots and not hurt the tree.
it will kill the roots
No.
Depends which country you are in. You can get chemical treatments to kill stumps and roots. Alternatively you can hire a stump grinder that will remove the stump and normally kills the remaining roots.
Yes, in the process of the Wild Cherry plant becoming wilted or burned by the sun, cyanide is produced. Enough cyanide is produced in one plant to kill human, but enough to kill one cow, I am unsure of.
The roots provide the life source to the tree , so, cut the roots, kill the tree.