These use a range of satellites, weather balloons, radars, sensors and weather stations to study wind velocity, temperature, humidity and air pressure. A. Chemists
B. Astronomers
C. Geologists
D. Meteorologists

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

so whats the answer

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

answer; neuropathic pain;