What is occuring when a sidewalk begins to crumble because of weeds growing in the cracks of the sidewalk? * 10 points mechanical weathering chemical weathering erosion deposition

The correct answer is clerk, i did the quiz

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.

Can you maybe send me a screen shot of the map? it would really me you. : )