Which would be more likely to show a shallow, 1.5 meter deep depression in the ground ; a 1 meter contour interval or a 5 meter contour interval?

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

Stages 1 and 4 of the demographic transition are similar in that

Suppose you had to resolve the problems believed to be caused by distance decay in russia. what would you suggest?