Which of the following pairs of countries was once a single country? . ethiopia and eritrea. eritrea and sudan. somalia and ethiopia. eritrea and madagascar

Scientist believe that earths core is around 6000°c where does this heat come from

Name 5 inland waterways of australia

Which of the activities listed below could limit global warming by slowing the increase in atmospheric carbon dioxide levels? view available hint(s) select all that apply. a. replacing fossil fuels with nuclear energy b. burning vegetation to clear land for agriculture c. limiting soil erosion so organic matter takes longer to decompose d. choosing a fuel-efficient car, or bicycling to school or work e. using more electrical appliances and cars f. cutting down forests to build houses