Some lakes have polution issues (especially those crowded with resorts), but mostly the lakes are pretty clean.
then
I think lakes are marine because lakes can be nasty and drity or clean and drinkable.
If a lake is the only available, clean water, yes. Parrots will drink from any clean water source: streams, rives or lakes.
The best way to kill algae in lakes is to keep it clean and use less of the fret-sawer in lakes. The lakes are dying because of the algae in the water , the algae is becoming a BIG PROBLEM that needs to be solved.
To clean the water and keep it fresh.
they put waste into the lakes until the clean-up in the early 90's
Because
They have to keep it clean because most of Illinois's drinking water is made from the great lakes
-Population growth is going up by millions.-The forest land in the region is expanding.-The lakes are soooo clean that people want to live near them.-People are told that they can live near the lakes as long as they keep them clean.-The lakes are still a beautiful enough to watch.-Builders must replace the amount of wetland that they destroy.-The government knows the value in wetlands.
used it for fishing,to make drums[they stick it inside of the drum]swim in, to clean there selves,and to clean dishes,cook with,drink it
yes by stopping litering and stop fishing in little rivers and lakes