Why does the central United States from Texas to the Ohio Valley experience the greatest frequency of tornadoes on Earth?

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

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

England is a small country. why is english spoken in so many places worldwide? a. england colonized many places throughout the globe. b. the english language is the easiest language to learn. c. england is located near the prime meridian, making it a popular tourist destination. d. because england is an island nation, it has had many visitors.