short story
According to the Global Change Program from the University of Michigan urban development wipes out animal ecosystems, causes water and air pollution and depletes natural resources. Environmental hazards of urban development affect households, neighborhoods, workplaces, municipalities, regions and cities.
Answer:
Calibration is the process in the which equipment is adjusted to maintains its accuracy while it is used for the evaluation and measurement.The precision while taking the readings is gained from this step which produces the exact reading.
It monitors that there is no occurrence of any king of uncertainty which may lead to the incorrect calculation consisting these recorded values.It is considered as error avoidance parameter in the sampling method .
Water pollution can bring bacteria, chemicals, and parasites into your body.
They are called Subsistence Farmers