Question 7
Scientists study changes in beaches, marshes, and other coastal areas. The
movement of water causes these coastal areas to change. Which of these is NOT a
source of data scientists might use to study these changes?
information about the size and shape of beaches
data on waves and tides
maps of hurricane paths in the past ten years
surveys that ask people their opinions of beaches

Changes to the shoreline are inevitable and inescapable. ... Ice sheets grow and shrink, causing sea level to fall and rise as water ... When and where will the coast change? ... The coast is an incredibly complex system, of which beaches are ... These areas are too shallow for most ships, and too deep

Explanation:

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.