Answer:
A. Domestic fuels do not require combustion
Explanation:
Domestic fuels are more preferred in comparison to international fuel sources. This is so because, domestic fuels do not need combustion as a facility. What happens is that while trying to obtain fuel internationally it leads to there existing threats. Such threats are posed in the form of risking security.
Answer: Demographic factors such as age, education, marital status, and language impact one's willingness to migrate. Worsening political and environmental conditions abroad and/or improving conditions at home can lead to less migration.
Explanation:
Answer:
The Amazon is the world's longest river.
Looking at the positions of most if not all volcanoes, earthquakes, and major mountain belts, they are distributed mainly around the tectonic plate boundaries.
This is because the boundaries push further away, move closer together, and slide against each other (convergent, divergent, transform), thus creating either mountains, volcanoes, or earthquakes.