Why are domestic fuel sources preferable to international fuel sources? OA.
Domestic fuels do not require combustion.
B. Acquiring fuels from abroad can pose a national
fgcurity risk.
Ос.
Domestic fuels are always cheaper to acquire and renewable.
OD.
International fuels will run out before domestic fuels.

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.

it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.