Answer:
They developed many new techniques for buildings and construction of all types including the invention of concrete, Roman roads, the invention of Roman arches, and incredibly well built aqueducts that ran for miles before they reached the end and delivered fresh water.
Answer:
yes
Explanation:
slavery was abolished in january 1865 as a result of the statements made against slavery in the gettysburg address
The Earth's major tectonic plates are the African Plate, Antarctic Plate, and Eurasian Plate.
Answer:
Photosynthesis is important for all living organisms because it provides the oxygen needed by most living creatures for survival on the planet. Reasons Why Photosynthesis Is Important It is the number one source of oxygen in the atmosphere. It contributes to the carbon cycle between the earth, the oceans, plants and animals.
