Oil Peak
( Article Type: Opinion )
We stand at the end of the Era of Cheap Oil – an era we can name and describe quite precisely having lived through it – and on the brink of another whose contours are much harder to guess at, let alone describe.
Read more about Oil PeakOrganic Farming
( Article Type: Explanation )
Organic farmers on the other hand, prefer to gradually enhance, not replace, what already works naturally. The recognised benefits of organic farming are sustainable soil fertility and renewable biodiversity.
Read more about Organic FarmingOrganic Food
( Article Type: Opinion )
Probably the most significant choice any individual can make to enhance both their own as well as the environment’s health is to eat certified organic food. There are two main reasons for this, namely the vanishing nutrients and the toxic trail wit
Read more about Organic FoodOxygen
( Article Type: Explanation )
Oxygen is a colourless, odourless, tasteless gas that is essential to life on earth. Its most important compound is water (H2O).
Read more about OxygenOzone
( Article Type: Explanation )
The ozone layer occurs in the upper atmosphere (strato-sphere) surrounding the earth. It protects life on earth by absorbing most of the harmful ultra-violet rays (such as UV-B radiation) coming from the sun before they reach the earth.
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