What does the oxygen compositional layer of the atmosphere do

What are seismic dampers and why are they important?

Plants can have a positive and negative effect on the rate of weathering

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