Match each action of plates to its effect. plates separate from each other plates collide with each other plates slide against each other leads to the formation of ocean trenches and mountain ranges causes plates to grind together, which results in earthquakes leads to the formation of underwater ridges or mountains

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks