The US government's policy towards Haitian refugees is to treat them as economic refugees. The US government's policy towards Cuban refugees is to treat them as political refugees.
Explanation:
Haitian refugees:
Haiti is the poorest country in the Western Hemisphere, with a per capita income of about $100 per year. The U.S. government classifies Haitians as "economic" and not "political" refugees. This makes it easier to deport them. The US government has also traditionally been supportive of repressive regimes in Haiti, like Duvalier and his son who were longterm leaders like a family dynasty in Haiti. Another figure of Haitian politics who has sometimes been in favor of the US government, and at times in disfavor is Jean-Bertrand Aristide. It is alleged that the USA orchestrated two coup attempts again Aristide in 1991 and then his forced exile in 2004. The USA plays a more active role in Haitian politics and who assumes power than it does in Cuba. In 2015, there were reportedly 676,000 Haitian migrants in the United States.
Cuban refugees:
In contrast, Cuban refugees are considered political refugees and the US government does not support the Castro regime nor his brother who was also the President of Cuba after Fidel's death (the President is now Miguel Díaz-Canel). There is also a substantial and powerful Cuban-American population, especially in the state of Florida. The majority of the 1,172,899 current Cuban exiles living in the United States live in Florida. They can influence politics in the state and also at the federal level because of their power as a community. Most Cuban-Americans are anti-Castro and thus they support the embargo against Cuba.
People are naturally going to live near clean water sources, that way it's easier to survive, so people are more likely to live near or in an oasis than in a hot dry area like a desert.
Dentistry of gases and mass and distance from sun.
Explanation:
Out of the 8 planets the earth is an only habitable planet in the solar system till date and thus is called as the blue planet as it has water as the source of life form.
Other planets like the mars and Venus are likely that of the earth but have a certain amount of variation in their atmospheric composition and characteristics and thus they have different cycles.
Thus like the variation of the sunlight in the earth equator and the poles, due to the more bulges to the equator areas and less of above.
Similar is the variation in the gases and the density of the mass of the planets and other four-planet are gas giants and have there own atmosphere surrounded in thick layers.
The Proterozoic Eon continued for about 2,500 to 541 mn years ago and it preceded the Archean. Consisting of the deepwater deposits and the strata, and showed a rapid continental acceleration and the occurrence of the first known glaciations also to place.
The paleozoic eon was for about 542 to 251mn years ago and it was divided into the six geological period ad they started after the breakup of the supercontinent as Pangea.
The archean eon is an eon that was for about4,000 to 2,500 mn years ago with a tectonic layer of rocks and rocks were more active than they are now. Formation of the mudstone and the volcanic sediments.
The Mesozoic era was about 252 to 66 mn years ago and it was the age of reptiles and the coniferous, as Mesozoic is the middle life and is one of the three eras of the Phanerozoic eon.
Cenozoic is a new life and is the most recent phase of the geologic eras. ad extends from about 66 mn yer ago. Known as the extinction event of the earth.
Hadean eon stared with the formation of the earth 4.6 billion years ago.