Planet earth and its environment

Considering the whole span of earthly time, the opposite effect, in which life actually modifies its surroundings, has been relatively slight. Only within the moment of time represented by the present century has one species -man- acquired significant power to alter the nature of his world. If not, continue reading.

Planet earth and its environment

Pinterest A still from the documentary Jane, about her life and work with chimpanzees. When I arrived in Gombe in it was part of what was called the equatorial forest belt, stretching from East Africa through the Congo Basin to the West African coast.

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By it was a tiny island of forest surrounded by bare hills, with more people living there than the land could support, over-farmed soil, trees cut down on all but the steepest slopes by people desperate to grow food for their families or make money from charcoal.

I realised that unless we could improve their lives we could not even try to protect the chimpanzees. Jane Goodall institute But chimpanzees, and many other species are still highly endangered. Over the last years chimpanzee numbers have dropped from perhaps two million to a maximum of , many living in fragmented patches of forest.

Several thousand apes are killed or taken captive for the illegal wildlife trade. Orangutans and gibbons are losing their habitats due to the proliferation of non-sustainable oil palm plantations. We are experiencing the sixth great extinction. We are poisoning the soil through large-scale industrial agriculture.

Invasive species are choking out native animal and plant life in many places. Carbon dioxide is released into the atmosphere by our reliance on fossil fuels, destruction of the rain forests and pollution of the ocean.

Increase of demand for meat not only involves horrible cruelty to billions of animals in factory farms, but huge areas of wild habitats are destroyed to grow crops for animal feed.

So much fossil fuel is required to take grain to animals, animals to slaughter, meat to table — and during digestion these animals are producing methane — an even more virulent gas than carbon dioxide.

Planet earth and its environment

And their waste along with other industrial agricultural runoff is polluting soil and rivers sometimes causing toxic algae blooms over large areas of ocean.

How come the most intellectual creature to ever walk Earth is destroying its only home? Climate change is a very real threat as spelled out in the latest UN reportas these greenhouse gases, trapping the heat of the sun, are causing the melting of polar ice, rising sea levels, more frequent and more intense storms, flooding and droughts.

In some places agricultural yields are decreasing, fuelling human displacement and conflict.Deforestation is clearing Earth's forests on a massive scale, often resulting in damage to the quality of the land.

Forests still cover about . Nov 03,  · Environment Soccer US politics Business Tech Science How come the most intellectual creature to ever walk Earth is destroying its only home?.

Earth Facts. Earth is the third planet from the Sun and largest of the terrestrial benjaminpohle.comsingly, while it is only the fifth largest planet in terms of size and mass, it is the densest (5, kg/m 3) of all the benjaminpohle.com is the only planet in the solar system not named after a mythological being.

Planet earth and its environment

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Venus’ Orbit:

Satellites - A Global View of Earth. In the s, the desire to monitor the Earth's environment was linked with new technology that enabled us to observe our planet from space - giving humans our first global view of Earth.

(TRMM) spacecraft, as part of NASA's Mission To Planet Earth . "Earth From Space" is a groundbreaking two-hour special that reveals a spectacular new space-based vision of our planet. Produced in extensive consultation with NASA scientists, NOVA takes data.

A final warning to planet Earth | Biodiversity Dynamics