Answer:
Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Materials from the land's surface can move through the soil and end up in the groundwater.
Hi ;)
The ultimate source of heat in the process of global warming is - greenhouse gases.
Also, f<span>umes
get into the atmosphere and as a result huge amounts of carbon dioxide and sulphur lead to
heavy smog over cities </span>
.
I hope it helps ;)
Cardiac Muscle, reason its called Cardiac attack when you have that sort of " Heart Attack "