what human activity contributes to air pollution? construction reforestation habitat restoration dam development

Which characteristics of temperature and salinity have the greatest influence on the movement of deep-ocean currentsa. warm and low salinityb. cold and high salinityc. cold and low salinityd. warm and high salinity

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from

The availability and cost of blank is a major component of a region's overall cost of living.marking brainliest answer btw only one answer -health care -transportation -housing -education its 20 pts