Suppose the electric field is zero in a certain region of space. which of the following statements best describes the electric potential in this region?

a) the electric potential is zero everywhere in this region.
b) the electric potential is zero at at least one point in this region.
c) the electric potential is constant everywhere in this region.
d) there is not enough information given to distingush which of the above answers is correct.

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.