Why does the troposphere experience the greatest amount of atmospheric pressure compared to the other atmospheric layers?

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction