A town is located far from the mountains and draws its water from a river. Where is the best place to test and monitor the quality of water a city will use? a) Sewer pipes in the middle of the city

b) At the source of the river glacier

c)Downstream of the city's treatment plant

d)Upstream of the city's wastewater treatment plant

Which is an accurate description of the physical characteristics of poland? its fertile soil is found only along riverbanks, and its mountainous region in the northwest has few mineral resources. it is mostly flat with fertile soil except in the east and northeast, and the mountainous region in the south has large deposits of coal and copper. it is covered with thick forests, and it has large reserves of coal, petroleum, and natural gas. its landscape is dominated by plateaus, mountains, and high ridges, and it has large deposits of sulfur and copper in the northeast.