It borders Niger in the north , Chad in the northeast , Cameroon in the east , and Benin in the west. Its southern coast is on the Gulf of Guinea in the Atlantic Ocean. Nigeria is a federal republic comprising 36 states and the Federal Capital Territory , where the capital, Abuja , is located. Lagos , one of the largest metropolitan areas in the world, is the largest city in Nigeria and the continent of Africa. Nigeria has been home to several indigenous pre-colonial states and kingdoms since the second millennium BC, with the Nok civilization in the 15th century BC marking the first internal unification in the country.
Definition – Melting Glaciers
Pollution in China - Wikipedia
Famine, economic collapse, a sun that cooks us: What climate change could wreak — sooner than you think. To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. It is, I promise, worse than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible, even within the lifetime of a teenager today. And yet the swelling seas — and the cities they will drown — have so dominated the picture of global warming, and so overwhelmed our capacity for climate panic, that they have occluded our perception of other threats, many much closer at hand. Rising oceans are bad, in fact very bad; but fleeing the coastline will not be enough.
Pollution in China
Earth as we know it is an incredibly complex and fragile network of interconnected systems that have developed slowly over the last 4. From the ashes of the Big Bang this planet emerged as a mass of energy and elements. From that newly born mass of energy and elements evolved structured, dynamic systems of solids, liquids, and gases. The evolution of this planet continued to unfold over billions of years in such a unique way that eventually conditions arose with the ability to foster life. From the smallest microorganisms to the largest animals, all life on Earth has a common ancestor.
Home — Essay Samples — Environment. Air pollution is the release of pollutants into the air that affects human health and the whole planet. Since the U. S environmental protection agency has been leading Authority to protect public health by placing emission s to stop these harmful are pollutants.