In what two plate tectonic settings do most volcanoes occur?
at convergent plate boundaries at subduction zones and on lowland plains
at divergent plate boundaries (ocean ridges or rifts) and within tectonic plates themselves
at divergent plate boundaries (ocean ridges or rifts) and at convergent plate boundaries at subduction zones

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

Why is terracing used in southeast asian agriculture?

All of the following occurred due to the invention of the railroad except