Which of the following is not a factor that would lead us to believe that dublin is a primate city in ireland?

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

How do the absence of sunspots affect earth climate

What is a boundary between geologic units called