What's the shortest day of the year in the northern hemisphere

Assuming that the South Atlantic began forming 135 million years ago, and has been spreading steadily ever since, calculate the full seafloor spreading rate in cm/yr at the equator near Romanche Fracture zone (~3,500 km away from Africa).

Which country is east of Spain?

Why are underwater areas that have reefs, volcanic activity, or glacial deposits so productive for fishing?

Which of these is a run on sentence

Is the earth lithosphere thicker at ridges or trenches?

Of the major religions today, which two are monotheistic?

Which statement does not describe how the ocean shapes landforms? A. currents erode beaches. B. sand and gravel in water weather rocks. C. water deposits material and forms deltas. D. waves drop sand and build a up shorelines.

What type of map would most likely be used to depict grizzly bear population density in Glacier National Park?

Which gas is inferred to have been absent from earth's atmosphere during the early Archean era

anout 140000 japanese died in this japanese coty when americans dropped an atomic bomb at the end of world war 2