All Oceanic languages belong to the same language family, the Austronesian language family.
Explanation:
The Oceanic languages are languages that are dispersed all over Oceania, occupying one of the largest linguistic areas in the world. Despite occupying such vast area, there are only around 2 million speakers of these languages, as the native populations on the islands in Oceania are not large in general. There are over 450 Oceanic languages, and they are part of the Austronesian language family, and tracing their origin in the Proto-Oceanic language.
The three regions where these languages are spoken are Melanesia, Polynesia, and Micronesia. It is no wonder that the people from these three regions have languages from the same family, as they all share common ancestors, so as they were diverging, the language was just developing in a slightly different way, but still keeping the basics. These languages can be grouped into:
- Admiralties and Yapese
- St. Matthias
- Western Oceanic
- Temotu
- Central Eastern Oceanic
The largest individual language by people that speak them are:
- Eastern Fijian
- Samoan
- Kiribati
- Tongan
- Tahitian
- Maori
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Answer:
Explanation:
According to a new WWF book, agriculture – the largest industry in the world – is one of the biggest threats to the environment. Inefficient food production and harmful agriculture subsidies are causing deforestation, water shortages and pollution.
Tectonic Plates<span>, Earthquakes, and </span>Volcanoes<span>. According to the theory of </span>plate tectonics, Earth is an active planet. Its surface is composed of many individualplates<span> that move and interact, constantly changing and reshaping Earth's outer layer.</span>Volcanoes<span> and earthquakes both result from the </span>movement<span> of </span>tectonic plates<span>.</span>
The hurricanes have very negative effect in the Central Americana and Caribbean regions.
Explanation:
The hurricanes are some of the most dangerous natural hazards in the world. They form usually in the warm waters between South America and North America, or rather in the Caribbean region. The strong winds and enormous amounts of rainfall have varying effects, depending on the place, and depending on the type of the place that has been hit by them.
The Caribbean and Central American regions are mostly consisted of poor, developing countries. The infrastructure is of bad quality, the organization levels are low, and the warning systems for dangers are often not functional or notify the people too late. This all results in tragedies when stronger hurricanes hit these regions, with the people having no time to escape because they have been notified too late, or not notified at all. The majority of the houses and other infrastructure gets totally destroyed, and the bad organization often lives the people on their own.
The results of this unfortunately are thousands of dead, badly injured, homeless, lack of food, lack of freshwater, and enormous material damage. This can easily be seen in the likes of:
- Dominican Republic
- Haiti
- Belize
- Guatemala
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Answer:
B. Aerobic bottom water
D. High organic productivity in the overlying oxygen rich water
Explanation:
A Shale is a sedimentary rock usually formed from silt and clay-size mineral. There are different colors of Shale. The Black Shale is formed under anaerobic conditions. This means that oxygen is deficient in the water where the Shale forms.
A little amount of organic materials is required for the formation of Black Shale and because Black Shale is formed in an environment lacking oxygen, an oxygen-rich water would not be necessary for its growth. Sediments are necessary in the formation of Black Shale.
