What are finger lakes? how do they form?

The Finger Lakes is a region of New York State. They are formed by glacial carvings of old stream valleys. Hope this helped!

Don’t use up to much of them it leads to pollution

The answer is c, i, iii, and iv. this is because farming and mining deal with harvesting raw materials, construction work falls under manufacturing, and piloting a plane is a service. ii is wrong because making bread is using  raw materials to produce goods, which would fall under the secondary sector, not primary.