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Localised climate change is the favoured explanation for the origins of agriculture in the Levant. [1] When major climate change took place after the last ice age (c. 11,000 BC), much of the earth became subject to long dry seasons. [29] These conditions favoured annual plants which die off in the long dry season, leaving a dormant seed or tuber.
A majority of food waste food is avoidable, with the rest being divided almost equally into foods which are unavoidable [clarification needed] (e.g. tea bags) and those that are unavoidable due to preference [clarification needed] (e.g. bread crusts) or cooking type (e.g. potato skins).
Woolgathering is a practice similar to gleaning, but for wool. The practice was of collecting bits of wool that had gotten caught on bushes and fences or fallen on the ground as sheep passed by. The meandering perambulations of a woolgatherer give rise to the idiomatic sense of the word as meaning aimless wandering of the mind.
The development of agriculture is a fundamental process in human history. It led to strong demographic growth and was accompanied by numerous material (notably the appearance of ceramics) and mental changes. Although the Near East was not the only focus of domestication worldwide, it was probably the earliest and most influential.
Around 4000 BCE the climate of the Sahara and the Sahel started to become drier at an exceedingly fast pace. This climate change caused lakes and rivers to shrink significantly and caused increasing desertification, potentially reducing the wild food supply and spurring people to domesticate plant crops. [2]
Agricultural waste, on the other hand, is a secondary raw material. They are residual (waste) streams from an existing industry that can serve as raw materials for new applications. Increasingly reusing materials as raw materials for the production process contributes to the EU goal of achieving a circular economy by 2050. [31]
Cassava is a tuberous edible plant that was likely first cultivated by the Maya people in Yucatán in present-day Mexico. The plant is the source of flour, bread, tapioca, and an alcoholic beverage.
1913 – The Haber process, also called the Haber–Bosch process, made it possible to produce ammonia, and thereby fertilize, on an industrial scale. 1960 – First use with aerial photos in Earth sciences and agriculture. 1988 - First use of the Global Positioning System in agricultural applications, precision farming emerges. [4]