<h3>The Berlin Blockade of 1948 to 1949 marked the beginning of the Cold War, the building of the Berlin Wall in 1961 represented the high point of tensions and the opening of the Wall in 1989 represented the end of Cold War tensions.</h3>
<h2>please mark in brain list </h2>
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