In general the law of superposition states that in an ynderformed sequence of sedimentary rocks each layer is blank
basically the same age
older tha the one above it
older than the one below it
thicker than the one above it

What is a reasonable action that provides safe water for communities?

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

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.