Pizza is not the only type of flat bread with toppings! According to the article, what other cultures have used flat bread as a food dish, and what kinds of toppings did they use?

Which of the following best describes asbestosis?

How do oceanographers measure the salinity of ocean water?

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.