The Byzantine Empire fell in 1453. The immediate cause of its fall was pressure by the Ottoman Turks. The Ottomans had been fighting the Byzantines for over 100 years by this time. In 1454, Constantinople finally fell to them and their conquest of the Byzantine Empire was complete<span>.</span>
The use of natural resources.
Deforestation.
Energy resources.
Oil and gas drilling.
Water resources.
Relationships between human activities and the surroundings.
Vehicle production.
Littering.
Answer:
Mary Maverick worked in other ways to honor Texas history. She helped save the Alamo from development. She also promoted the Battle of Flowers—an annual parade still held in San Antonio commemorating the battles of the Alamo and San Jacinto. Maverick died in 1898.
