Answer:
Revenues from petroleum.
Explanation:
Oil or petroleum exports are the main source of revenue and foreign exchange earnings for the Nigerian state. Nigeria had a GDP of $376.4 billion in 2017. Industry makes for 22.5 % of the GDP (2017).
The Adirondack Mountains, the Hudson Highlands, the Taconic Mountains, the Green Mountains, and places like the Central Park, parts of Manhattan Islands, Vermont Landscapes are all filled with metamorphosed surface bedrocks.
Explanation:
The New York State’s geology is very ancient and belongs to the Precambrian era. These bedrocks were metamorphosed sediments formed during the Taconian Orogeny.
The mountainous highlands are composed of sedimentary metamorphic rocks. They are made up of metamorphic rocks like slate, gneiss, schist, quartz, marble, shale, and sandstone.
The mountains in New York State are very old metamorphosed from pre-existing rocks due to exposure of extreme heat and pressure and due to frictional sliding of old rocks.
A, it is the current era, and D, it was also known as the age of mammals.
Answer:Causes of Global warming
Explanation:
Where are the extra Green house gases coming from?
Most scientist think that human activities such as burning fossil fuels, using cars and other vehicles ,and clearing forest have increased the amount of carbon dioxide in the atmosphere. There are green house gases in our atmosphere,e.g. water vapor , carbon dioxide , methane nitro us dioxide and ozone.
They absorb heat from Sun rays and radiate in all directions, which warm's the Earth.The Earth could become too hot and this causes climate change which has a lot of effects on Earth. Earth's dry regions will become more drier and wet regions will become more wetter e.g.
Answer:
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