What does the EU stand for?

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

In north america, most winter storms form when cold, dry air from interacts with warm, moist air from

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?