The sun generates energy through a process known as nuclear combustion. true false

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 measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air

Where was oil production at its highest in the 1980s and still remains important to the russian economy? central asia the ural mountains russian siberia the caucasus region