How do people tend to use land as the human population increases?

They tend to use as to build houses and many other social amenities

Explanation:

They tend to use land for agriculture and construction building.

a, i am pretty sure.

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.