please please please help this is literally my last question on this test and it the last test I have to do to pass this class​

a). Overcrowding, Not as many jobs, high rent/ real estate prices, food prices high as well. People not having clean water. Pollution.

b). Above^ they could adress by building more housing now and inviting more people to start buisiness. People would have to either home grow food ( This would require land) or stores would have to lower the prices of food, or buy from more suppliers. You would have to have an efficient water disribution system or else, some people may not have clean water. Try to use more enviornmentally effecient stuff.

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.