The fact that the global ecosystems form broad latitudinal belts is mostly because of climatic reasons. It works very simply, the shape of the Earth doesn't allow the sun to heat up the surface equally in every place, so on the equator and around it the sun heats up the Earth the most, as the latitude changes the sun rays become weaker and weaker because they fall at a smaller angle and are dispersing much more, this forms the different climatic regions on Earth thus creating different ecosystems with it, ecosystems that have their borders mostly on the lines of change in climate from one region to another, so we mostly have latitudinal belts of ecosystems.
Michael = 9(28) = $252
David = 8(40) = $320
$320 + $252 = $572
They earn $572 combined; one week
Answer:
The dependence comes from the fact that the highest consumers of oil are not the highest producers.
Explanation:
The Middle East, as a region, has been blessed with reserves of oil. This is the natural resource for which there is the highest demand on the global market, so having it means that it brings a lot of benefits. The most obvious benefit is a lot of profit, but there is also the political influence because of the dependence of other countries on the resource.
The huge amount of profit complemented with having all major economies in the world (except two) highly dependent on oil from the Middle Eastern countries has led to a lot of looking through fingers situations. Almost all of the countries in this region tend to be among the worst when it comes to the violation of human rights, suppression, dictatorship, but all other countries turn their heads and there is no reaction because of how dependent they are on their oil. Also, the leaders of these countries are spreading out their influence in other countries by buying a lot of businesses, buying actions, sports clubs, or even finance political parties in order to make a stronghold, and so far they do it to great effect.
A. A was deposited most recently in the diagram above, as it is located in the top, showing that is the newest layer to be added.
The U.S. federal system consits of a national government and what other government level
regional level