Which of these protects earth from harmful radiation when in the stratosphere but is a pollutant at lower altitudes?

Describe how ocean currents can affect a moving object ❕❕❕

How does central place theory explain patterns in the size and distribution of cities?

Why did the united states lead a coalition to invade iraq in 1991? o a. there was a fundamentalist revolution in iraq. o b. iraq had invaded iran. o c. an oil embargo had started in the middle east, o d. iraq had invaded kuwait.