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Welcome to the Environment Portal
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Introduction

Land management has preserved the natural characteristics of Hopetoun Falls, Australia while allowing ample access for visitors.

The natural environment or natural world encompasses all biotic and abiotic things occurring naturally, meaning in this case not artificial. The term is most often applied to Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity. The concept of the natural environment can be distinguished as components:

In contrast to the natural environment is the built environment. Built environments are where humans have fundamentally transformed landscapes such as urban settings and agricultural land conversion, the natural environment is greatly changed into a simplified human environment. Even acts which seem less extreme, such as building a mud hut or a photovoltaic system in the desert, the modified environment becomes an artificial one. Though many animals build things to provide a better environment for themselves, they are not human, hence beaver dams and the works of mound-building termites are thought of as natural. (Full article...)

Land management has preserved the natural characteristics of Hopetoun Falls, Australia while allowing ample access for visitors.

The natural environment or natural world encompasses all biotic and abiotic things occurring naturally, meaning in this case not artificial. The term is most often applied to Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity. The concept of the natural environment can be distinguished as components:

In contrast to the natural environment is the built environment. Built environments are where humans have fundamentally transformed landscapes such as urban settings and agricultural land conversion, the natural environment is greatly changed into a simplified human environment. Even acts which seem less extreme, such as building a mud hut or a photovoltaic system in the desert, the modified environment becomes an artificial one. Though many animals build things to provide a better environment for themselves, they are not human, hence beaver dams and the works of mound-building termites are thought of as natural.

People cannot find absolutely natural environments on Earth, naturalness usually varies in a continuum, from 100% natural in one extreme to 0% natural in the other. The massive environmental changes of humanity in the Anthropocene have fundamentally effected all natural environments including: climate change, biodiversity loss and pollution from plastic and other chemicals in the air and water. More precisely, we can consider the different aspects or components of an environment, and see that their degree of naturalness is not uniform. If, for instance, in an agricultural field, the mineralogic composition and the structure of its soil are similar to those of an undisturbed forest soil, but the structure is quite different. (Full article...)

Coal supplies most of China's energy

The People's Republic of China is the largest producer and consumer of coal and coal power in the world. China produces approximately 4.8 billion tons of coal per year, over half of the global total.

In 2024, coal accounted for approximately 59% of China’s electricity generation, with wind, solar, hydro, and nuclear contributing most of the remainder. Specifically, wind and solar generated 10% and 9% of total electricity respectively, followed by hydropower (13%) and nuclear power (4%). (Full article...)

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Credit: NASA

The carbon cycle is the biogeochemical cycle by which carbon is exchanged between the biosphere, geosphere, hydrosphere, and atmosphere of the Earth. Burning fossil fuels leads to the addition of extra carbon into the cycle over what naturally occurs and is a major cause of climate change.

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Thunberg in 2024

Greta Tintin Eleonora Ernman Thunberg (born 3 January 2003) is a Swedish climate activist known for challenging world leaders to take immediate action to mitigate the effects of climate change.

Born in Stockholm, Thunberg's climate activism began when she persuaded her parents to adopt lifestyle choices that reduced her family's carbon footprint. In August 2018, aged 15, Thunberg began skipping school, vowing to remain out of school until after a Swedish election to attempt to influence the outcome. She protested outside the Swedish parliament where she called for stronger action on climate change by holding up a Skolstrejk för klimatet (School Strike for Climate) sign and handing out informational flyers. After the election, Thunberg spoke in front of supporters, telling them to use phones to film her. She then said she would continue school striking for the climate every Friday until Sweden was in compliance with the Paris climate agreement. Thunberg's youth and blunt speaking manner fueled her rise to the status of a global icon. (Full article...)

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NASA Earth Observatory, 2009. Deforestation in Malaysian Borneo.

REDD+ is a voluntary climate mitigation framework developed by the United Nations Framework Convention on Climate Change (UNFCCC). It aims to encourage developing countries to reduce greenhouse gas emissions and deforestation, enhance forest's removal of greenhouse gases, promote sustainable forest management, and financially incentivise these efforts. The acronym refers to "reducing emissions from deforestation and forest degradation in developing countries." The "+" refers the framework's forest conservation activities. (Full article...)

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The following are images from various environment-related articles on Wikipedia.

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Ronald Reagan
Cars don't cause pollution, trees do.

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