Mark and Jacob live in opposite hemispheres. Mark lives in Santiago, Chile, which is in the Southern hemisphere. Jacob lives in Boston, Massachusetts, which is in the northern hemisphere. They both gazed at the Moon on the same evening. Mark noticed there was a full Moon when he looked up at the sky from his location (the southern hemisphere). What do you predict Jacob saw when he looked up in the sky from his location (the Northern Hemisphere)?

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

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.