Answer:
Without the plants and algae trap and stabilize sediment, it erodes. As coral reefs degrade, habitat for marine life is lost and nearby coastlines become more susceptible to storms, waves and erosion. Corals used to form barriers to protect the shoreline from waves and storms. Without the coral reef structure buffer zones, the shorelines are more susceptible to storms, and floods, property damage, and wind erosion. The seafloor itself erodes too. This means that the seas along those coasts have become unexpectedly deep.
The Egyptian civilisation was built along the river Nile and the annual flooding of the river allowed for rich soil, meaning that crops could easily be grown. : )
A. Seems the more logical answer to me
Answer:
the climate of San Francisco is influenced by the Pacific Ocean. The cool California current comes from the north. Upwelling brings cold water from the deep. So the water offshore is cold.
Explanation:
