Doctors and medicine have greatly increased the life expectancy of people causing the populations to have less deaths making the birth ad death cycle unbalanced
with more people more babies will be born which will cause the population to grow which will cause even more births. this means that the population will only get bigger and bigger
One reason why energy consumption has gone up is people are discovery new and more obtainable energy. Another reason why energy consumption has gone up is more countries are able to produce energy better than they use too
Another reason why energy consumption has gone up is with countries better economies it is easier for people to access and get the that energy. this means that energy can be more affordable in places
The USA's population makes up roughly 5% of the worlds population. This is because 5% of the world live in the USA
The USA's energy consumption makes up roughly 17% of the global energy consumption. This is because the USA has a better economy than some places and people can afford energy easier.