Which example best illustrates a way in which land is being used as a resource for the benefit of humans?
a. the rocky mountains are home to several endangered species of predatory birds.
b. the waters around australia are home to the world’s largest coral reefs.
c. scientists have now created an artificial fuel that will replace the use of coal as a fuel.
d. land in a hilly valley is flattened to make building and road construction much easier.

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.