Topographic maps show relief or the shape of the land using

The answer to this question is  c. pharmaceutical accumulation  reclaimed water refers to the water that being used again after it already  used for agricultural purposes.this type of water often contains pharmaceutical accumulation because of the chemical fertilizer that is used for the plants is absorbed into the water.

Answer they are produced by collision of tectonic plates;

Idk bro sorry  lava is hotter then magma but im  not sure about it alll

Answerprediction;