Answer:
Explanation:Barrier islands protect about 10 percent of coastlines worldwide. When hurricanes and storms make landfall, these strands absorb much of their force, reducing wave energy and protecting inland areas. They also provide a sheltered environment that enables estuaries and marshes to form behind them.
Answer:
It means interfered or minding someone
Explanation:
It malfunctioned after meeting with the African tribes.
The writer use this moment to intensify the plot of the stories. The boat was suddenly malfunctioned when he is being chased by the members of African Tribes while trying to safe Kurtz who is even too sick to help him in escaping the chase.