For the right triangle given, find the exact value of y. A. y=15sin 28∘
B. y=5cos28∘
C. y=5cos62∘
D. y=15sin62∘

The point where two air masses meet is called a

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.

Explain why the rate of urbanisation is in the way it is between developed and undeveloped countries.