There are multiple ways to measure the acidity of water in a river or lake. One way is to use litmus paper. You buy it in a cylindrical tube. You did one end of the litmus paper into the solution you're testing. The litmus paper will change color, and then you match the color of the litmus paper with the color on the pH scale on the tube. Be careful, though, if the solution you're testing is a strong acid or base, the litmus paper can spontaneously catch fire when it dries! Another way to test the acidity of river or lake water is to use a pH electrode. These can be picked up at hardware stores, but usually cost about 100 bucks.
It all depends on the river or lake.
yes a river can carry water from a lake to a ocean.
A lake has a limited quantity and the lake is fed from the spring underneath. Its unlikely that a lake can feed a river.
# Beaver Lake # Lake Fort Smith # Arkansas River
River water is the most impure water source among river water, sea water, and Lake water.
River: Missouri River Lake: Lake Oahe
i think lake trout
Tombigbee River, Alabama River, Tennessee River, Chattahoochee River, Guntersville Lake, Wilson Lake, Martin Lake, West Point Lake, Lewis Smith Lake and the gulf of mexico
A lake
The source of the Mississippi river is Lake Itasca. This is a small glacial lake which measures about 1.8 square miles.
You could add some alkali compounds into it to neutralize some amounts of the acidity in a lake. For the long term, you could find the source of the acidity and control the emission of it. For example, sulfur dioxide released into the air can dissolve in water and fall as sulfuric acid, acidifying the lake.
Mouth of a River