Solar power is expensive and requires a large amount of space. I just got it right on my test
Answer: Andrew's scientific theory was that technology would someday be the world's main resource.
Hopefully this helped.
Greater portions of the beach begin to appear during ebbing tides, until the maximum amount of beach is visible at low tide. They usually happens twice in a day. Beaches results from wave action by which waves or currents move sand or other loose sediments of which the beach is made as these particles are held in suspension.
