explain why squall-line thunderstorms often form ahead of advancing cold fronts but seldom behind them

Determine which of the two measurements in each set is lesser.10°f or 20°ca. 10-fb. 20°c

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit

What tests were able to determine when continental crust was formed?