The Nubian capital of Meroë was an important producer of iron. The correct option among all the options that are given in the question is option "b". <span>Meroë is actually an ancient city that was located on the east bank of the river Nile. I hope that the answer has come to your help.</span>
Http://www.lcps.org/cms/lib4/va01000195/centricity/domain/4153/study%20guide%20-%20geography%20unit%201%20answer%20key.pdf
Answer:
The use of chemicals in factories resulted in increased air and water pollution making it harmful to human life.

The plan covers the on-going protection and management of the natural and cultural values of the park, particularly through the management of fire, the control of weeds and feral animals and responding to and mitigating the impacts of climate change.