What happened in the UK in 1991?
3 January – The UK expels all Iraqi diplomats from the country due to the Iraqi government’s illegal annexation of Kuwait five months earlier. 5 January – 27 people die as a result of gale-force winds across Britain. 8 January – A train crash at Cannon Street station in London kills one person and injures over 500.
What did G Evelyn Hutchinson do?
George Evelyn Hutchinson ForMemRS (January 30, 1903 – May 17, 1991), was a British ecologist sometimes described as the “father of modern ecology.” He contributed for more than sixty years to the fields of limnology, systems ecology, radiation ecology, entomology, genetics, biogeochemistry, a mathematical theory of …
Who is g evelyn Hutchinson?
Evelyn Hutchinson, (born Jan. 30, 1903, Cambridge, Cambridgeshire, Eng. —died May 17, 1991, London), English-born American zoologist known for his ecological studies of freshwater lakes. Hutchinson was educated at Greshams School in Holt, Norfolk, and at the University of Cambridge.
What did happened in 1991?
It was the final year of the Cold War that had begun in 1947. During the year, the Soviet Union collapsed, leaving fifteen sovereign republics and the CIS in its place. In July 1991, India abandoned its policies of socialism and autarky and began extensive neoliberal changes to its economy.
What is the paradox of the plankton described by G Evelyn Hutchinson?
The “paradox of the plankton,” as described by G. Evelyn Hutchinson in 1961, is that there are so many species occupying an apparently homogeneous environment and competing for the same scant resources.
What is N dimensional Hypervolume?
The Hutchinsonian niche is an “n-dimensional hypervolume”, where the dimensions are environmental conditions and resources, that define the requirements of an individual or a species to practice its way of life, more particularly, for its population to persist.
Why is 1991 important?
1991 was the year the first GSM call was made. 1991 was the year when the World Wide Web came to life. 1991 was also the year the Linux kernel was conceived and created by Finnish computer science student Linus Torvalds.
Why 1991 is known as the Year of divide?
It is known as the demographic divide since the population was not constant until this year, often increased and at other times decreased.