Which among the following is a graph that shows a relation between human activities, or agricultural/climate factors, and a seasonal year ?

Which among the following is a graph that shows a relation between human activities, or agricultural/climate factors, and a seasonal year ?
[A]Seismograph
[B]Sketch Graph
[C]Ergo graph
[D]None of these

Ergo graph
An ergo graph is a graph that shows a relation between human activities, or agricultural/climate factors, and a seasonal year. The name was coined by Dr. Arthur Geddes of the University of Edinburgh. It can either be a polar coordinate (circular) or a Cartesian coordinate (rectangular) graph, and either a line graph or a bar graph. It is prepared to show the area as well as growing season of crop along with climatic (temp. + rainfall) relationship of that crop in the same area.

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