this is just my guess, it may not be that helpful, but i think leaches, if that's how you spell it, it sticks on your flesh and sucks your blood, it hurts, i learned it from a movie. lol
No, I have not had any bad effects on the Zambesi River.
The Yarra River did not start to smell bad until the effects of industrialisation in Melbourne. This was only in the latter half of the twentieth century.
Littering is very bad for the environment! When animals eat the litter, they have indigestion problems and die. Littering effects rivers, if there is garbage in a river then the water is no longer able to drink.
There are no bad physical effects of masturbation.
the bad effects of wood to people
If you think rationally there are no bad effects of camera.
Bad Man's River was created in 1971.
It depends which effects you are referring to.
Good effects - It can keep you entertained Bad effects - You may become a weeaboo
mechanical energy good effects: no waste Bad Effects: over use can harm
There are no adverse effects except bad spelling and grammar.
the good effects on a estuary is the amountof animals and plants it gets. the bad effects are when the animals harm the estuaries and when the water is harmful in the ocean