The imaginary line is the axis.
Answer: Modern oceanography is a combination of several fields of science, and it is conventionally divided into the subdisciplines of physical, chemical, biological, and geological oceanography. Closely associated fields are those of marine technology, maritime law, and studies of the effects of ocean pollution.
Explanation:
Solid Earth. Long linear regions of geologic features are explained as plate boundaries. For example: Mid-ocean ridges, high regions on the seafloor where
Compound that is release during hydraulic fracturing that gives rise to air pollution is hydrogen sulfide. hydrogen sulfide is a colorless gas that is poisonous and flammable. this will also leads to the formation of SOx in the air and also to acid rains