What are the names of the tides that occur when the sun's
tidal bulges and the moon's tidal bulges are at right angles to each other?
Answer: Neap Tides
A limestone cave that is open to the sky or whose roof has
collapsed is now called a:
Answer: Sinkhole
In 1962, Harry Hess at Princeton University hypothesized that
the topography of the seafloor could be explained if the seafloor were moving sideways away from
the oceanic ridge. This came to be called the Hess hypothesis of: