Water Ch. 11 and 12

Match it! Select the correct answer from the pull down...Good luck!

This is the process of water sinking into the ground

Which solution is the most concentrated?

One way thiscontaminant gets into our drinking water is from old plumbing

What percent of freshwater is available for drinking?

What chemical is added to our drinking water to kill off microorganisms

Four water samples were tested for Lead. Which of the samples contains the most Lead? (HINT- BE SURE TO LOOK AT THE UNITS!!!)

Large ocean going fish such as Tuna can accumulate heavy metals in their bodies which may make them unsafe to eat. Which of the following is a heavy metal sometimes found in these

Excessive nutrients entering a lake or pond cause an increase in plant growth which eventually may lead to the lake or pond becoming swampy. What is this process called?