<span>Contaminated water supplies have been responsible for major outbreaks of
severe gastrointestinal illnesses such as gastroenteritis and infections caused
by the protozoan parasites </span>Cryptosporidium<span> <span>and </span></span>Giardia<span>. Gastrointestinal illnesses can be particularly severe for
the very young, the elderly and people with weakened immune systems.Private
water supplies can also be contaminated by various chemicals or metals which,
at elevated levels, can be harmful to your health.</span>
Answer:
A. by doing research and getting informed about local environmental problems.
Explanation: This is the correct answer on Edge 2021, just took the quiz. Hope this helps. ^-^
<span>These dances are popular traditions and folklore own in many countries in Europe and in each French region (Alsace, Berry, Beam, Brittany <span>..)</span></span>
