8) How are the Rocky mountains, Sierra Madres, and Andes mountains related? 9) How are the grasslands region of S. America and Great Plains region of N. America similar?

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

Ms.ringer asked her class "what are the favorite colors of the students in our school" which student correctly deceives ms.ringer's question

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics