Why is Iceland’s population denser in the southern part of the country? pls help QUICK! People don’t want to live near active volcanoes in the north.

Most people prefer to live in mod
erate climates.

It is the only part of the country that is habitable.

It is the only place to get a job in Iceland’s fishing industry.

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor. b. increased mechanization has increased the need for water, thereby increasing the need for labor. increased mechanization has increased the use of land, thereby increasing the need for labor. d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.