Can you with numbers 6 and 7
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Can someone list any possible solutions to air pollution ?

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland

Hurry on the map above, arrow 1 points to a region where most people are