Answer:
It's man's disorganized use of treating the planet . He destroys forests by cutting down trees , makes forest fires which affect the flora and fauna of the region . All this increases the atmosphere's temperature causing it to rise , thus causing global warming.
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.
Answer:
Below
Explanation:
Here, ground-level or "bad" ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation. It is a main ingredient of urban smog. The troposphere generally extends to a level about 6 miles up, where it meets the second layer, the stratosphere. The stratosphere or "good" ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.
Answer:
Crete
Explanation:
Finally, the long narrow shape of Crete stands to the south at the entrance of the Aegean. With an area of 3,190 square miles (8,262 square km), it is by far the largest of the Aegean islands and the fifth largest island in the Mediterranean. Crete is geologically linked to the south and west of mainland Greece.
Decline of ocean liners and the growth of cruise ships
