cavemen
yes water pollution is a MAN-MADE DISASTER.
Pollution
farts
Pollution is man made. From steam factories to rubbish is all created by man, therefore making pollution not a natural hazard nor disaster.
The environment effect man, through the pollution that is been made by him .
Both. Some kinds are natural and some man-made.
globail warming,deforestration
Pollution
landfills
water pollution is when water is polluted by man made or natural toxins
there are many kinds of ecosystem like MAN-MADE ECOSYSTEM, NATURAL ECOSYSTEM, MICROSYSTEM and etc.
that dosent make sence there are many kinds of pollution in the world like litering or for trowing trash in the waters