Which of the following mountain ranges found in the united states is heavily eroded? a. rocky mountains b. sierra nevada range c. cascade mountains d. appalachian mountains

Plz asap can someone find the answer or the mark scheme or anything plzzz you : ) ‘it's perfectly understandable that hundreds of millions of people around the world live close to volcanoes’ use evidence to support this statement. (6 marks)

Islam and the arabic language spread throughout north africa in the 600s primarily through a. african traders b. american colonists c. european explorers d. middle eastern armies select the best answer from the choices provided

Some of the incoming solar radiation is absorbed by the floor. identify the type of electromagnetic energy reradiated by the floor