the moon's orbit is 27 1/3 days, but the lunar cycle is 29 1/2 days. what accounts for this difference?​

How do the various countries in east asia meet their power needs? give specific examples

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.

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade