Which of the following locations would most likely have the most wind erosion?

How do you date a sample of rock that you suspect as being one of the earliest on earth

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?

During convection, less dense fluid rises and denser fluid sinks.