Answer:
C
Explanation:
even today the Nile floods yearly. the water washes over desert soil and makes it arable or plantable and thus, food is produced
Made them unhappy I would think.
Being the oldest and most effective original telegram, beacon towers are
the most important component of the defensive project on the Great
Wall. They are built continually to pass military messages. In ancient
times, if intruders approached, soldiers on the wall would create smoke
in the daytime and light a fire at night to warn their troops.
