What effect did the dispute between the orthodox and the Roman Catholic Churches have in the 11th century

What problems could arise if the united states initiated the marshall plan in european countries without said countries’ cooperation

Ateam of scientists studied the sediment at the bottom of an ancient lake. they were able to determine the weather conditions of the indus valley in ancient times. they found that the entire area had suffered a drought after the monsoons declined. this drought lasted 200 years. because of the drought, there wasn’t enough food or water. the people of the indus valley were forced to leave their cities.

What actions did americans take to show their patriotism after pearl harbor?