Answer:
Becoming the most influential leader of Russia.
Explanation:
He enlarged the size of Russia considerably and called himself the "Duke of All Russias," the first ruler who manifested a pretension to rule all the Russian lands. He proclaimed Moscow to be the Third Rome, built the Kremlin and laid the foundations of strong autocracy.
Answer:
Antarctica is important
Explanation:
Antarctica is important as it is the largest water reserve in the world it is constantly feeding the seas with water, gives a home to penguins and otters. it also controls the weather f other regions