Answer:
The greenhouse effect is often caused by the atmospheric accumulation of gases. Those gases tend to be Carbon Dioxide and/or Methane
Explanation:
The greenhouse effect is caused by these gases because Carbon Dioxide and Methane absorb some of the heat that radiates off of Earth's surface, trapping the heat and then the greenhouse gases absorb the heat and it leads to a rise in its temperature
Answer: Rows of stars (4-5-4 or 3-2-3-2-3) were common, but many other variations also existed. The new Stars and Stripes formed part of the military colours carried on September 11, 1777, at the Battle of the Brandywine, perhaps its first such use. U.S. flag commonly attributed to Betsy Ross The U.S. flag commonly attributed to Betsy Ross. In the context of combinatorial mathematics, stars and bars is a graphical aid for deriving certain combinatorial theorems. It was popularized by William Feller in his classic book on probability. It can be used to solve many simple counting problems, such as how many ways there are to put n indistinguishable balls into k distinguishable bins.
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With the GDP per capita, this depends on the wealth and the population of a country. For somewhere such as the Arab Emirates, they have a small population, but a fair amount of wealth, so this then increases the GDP. The situation is similar with Kuwait. Iran has also been affected by War, meaning that some of the infrastructure will hav been destroyed, and that people would not be able to work and make money, which is then something that will have a direct impact on the GDP. With countries such as Jordan and Sudan, As far as I'm aware, they are relatively poor countries with a high population, meaning that the GDP will be lower and split between more people,therefore, meaning that it will be low. With regards to A). Iran is a country that has definitely been affected by this, following the war. B) A large majority of the countries that have been mentioned are also predominately desert, so where there is not people that are making money, this is something that is then not contributing to the GDP. Countries such as Kuwait and UAE also have large oil reserves, and this is something that can contribute to wealth hugely, and the smaller the population, the less people the GDP has to be spread between, and therefore, this increases it. With environmental disasters, these can have a huge impact, and the amount of money that is being made is also greatly reduced, and the expenditure is also increased, which is also something that can decrease the GDP.
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Dr. Martin Luther king supported calm protest and Malcolm x supported the people to fight back
Answer: 3,2,4,1
Explanation:
The Muslims first conquered Egypt in 641 CE and over the next 4 decades continued to conquer North Africa until they had overrun all of North Africa.
It was after these conquests that they started hearing about civilizations South of the Sahara through the conquered people and began to visit and trade with them.
This trade flourished and brought great riches to the nations that were involved. The man arguably considered the richest in history, Mansa Musa, was King of the Mali kingdom that benefitted richly from such trade.
Along with that trade came Islamic teachings and through this medium many were converted. Mansa Musa himself was a Muslim who's riches became well known when he performed the Hajj to Mecca.
Islam then slowly spread to the south of Africa after the trade gave them a foothold in the West.
So, the correct order is,
Arabs come into North Africa, then All of North Africa comes under Muslim
rule, then The gold-salt trade flourishes on the trans-Saharan route and finally Islam spreads to western and southern of Africa.
