Eutrophication also occurs naturally in most lakes, ponds, and streams of agro-Manitoba, but human activities may often accelerate it.
(Eutrophication; also occurs naturally; L:in most lakes, ponds, and streams of agro-Manitoba) (human activities; may accelerate; it; T:often)
Eutrophication human activities
also occurs naturally may accelerate
L:in most lakes, ponds, and streams of agro-Manitoba
it T:often