An eruption is classified as an explosive volcanic eruption based on the amount of which mineral found in the magma? ?

Latin america's amazon rainforest provides many resources for the world's residents, including wood, water, and medicinal resources, as well as the oxygen processed by its many trees and plants. choose one resource and describe how it benefits the world. how would you protect this resource and future generations experience it?

Surplus discretionary travel direct money is what's available after paying for the necessities of life

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.