The answer to this would 4
Human impact on one system needs to change in more of earth systems. True
The answer is simple Neptune because it is the only blue planet.
Western Europe is highly developed and heavily industrialized region, it is one of the most developed regions in the world. This part of the continent has multiple countries though, and while there are some similarities in their industrial parks, there are also differences, thus the generalization will be only partially efficient in describing their industries.
In general, all of these countries tend to have very developed tourism sector, and it is no wonder considering that they are one of the most visited places in the world. The service industry is also at the top of the list, as the tertiary and quaternary occupations are the leading ones. The agricultural industry is also very strong, with products differing from one country to another, but it is all on a high level. The industrial sectors such as the automotive industry, chemical industry, arms industry, fashion and design industries, energy industry, all are highly developed and are part of the industrial parks of the Western Europe region.
Answer:
Being reliant on just one thing to drive the economy is a problem because even minor changes can lead to serious problems, so a solution is to develop other business sectors on time.
Explanation:
Most of the countries in the Middle East have their economies almost exclusively reliant on just one thing, that being the oil. They do possess some of the largest oil reserves in the world, but even though everything is going great with the trade of it for now and obtaining enormous amounts of money, that can easily change.
Being reliant on just one industry that is dependent on a single natural resource is a huge risk. If there are just slight changes in the price or demand goes down the economy immediately suffers badly. With the trend of the developed countries to gradually move away from fossil fuels, the Middle Eastern countries may soon face a huge economic problem. In order to try and prevent such a scenario, they can simply start to develop other business sectors, high profile ones that bring in lots of money, such as banking and tourism, so when the time comes that the oil is not so popular anymore, they will have other sectors that will drive their economy.
