Query: None of these places, which today supply much of the world’s food, will be reliable sources of any.

Relevant passages:
Florida <=SEP=> Florida -LSB- ˈflɒrᵻdə -RSB- ( Spanish for `` land of flowers '' ) is a state located in the southeastern region of the United States . It is bordered to the west by the Gulf of Mexico , to the north by Alabama and Georgia , to the east by the Atlantic Ocean , and to the south by the Straits of Florida and Cuba . Florida is the 22nd-most extensive , the 3rd-most populous , and the 8th-most densely populated of the U.S. states . Jacksonville is the most populous municipality in the state and is the largest city by area in the contiguous United States . The Miami metropolitan area is Florida 's most populous urban area . The city of Tallahassee is the state capital .   A peninsula between the Gulf of Mexico , the Atlantic Ocean , and the Straits of Florida , it has the longest coastline in the contiguous United States , approximately 1350 mi , and is the only state that borders both the Gulf of Mexico and the Atlantic Ocean . Much of the state is at or near sea level and is characterized by sedimentary soil . The climate varies from subtropical in the north to tropical in the south . The American alligator , American crocodile , Florida panther , and manatee can be found in the Everglades National Park .   Since the first European contact was made in 1513 by Spanish explorer Juan Ponce de León -- who named it La Florida ( -LSB- la floˈɾiða -RSB- `` land of flowers '' ) upon landing there in the Easter season , Pascua Florida -- Florida was a challenge for the European colonial powers before it gained statehood in the United States in 1845 . It was a principal location of the Seminole Wars against the Native Americans , and racial segregation after the American Civil War .   Today , Florida is distinctive for its large Cuban expatriate community and high population growth , as well as for its increasing environmental issues . The state 's economy relies mainly on tourism , agriculture , and transportation , which developed in the late 19th century . Florida is also renowned for amusement parks , orange crops , the Kennedy Space Center , and as a popular destination for retirees .   Florida culture is a reflection of influences and multiple inheritance ; Native American , European American , Hispanic and Latino , and African American heritages can be found in the architecture and cuisine . Florida has attracted many writers such as Marjorie Kinnan Rawlings , Ernest Hemingway and Tennessee Williams , and continues to attract celebrities and athletes . It is internationally known for golf , tennis , auto racing and water sports .

Biodiversity <=SEP=> Biodiversity a portmanteau of `` biological diversity , '' generally refers to the variety and variability of life on Earth . According to the United Nations Environment Programme , biodiversity typically measures variation at the genetic , the species , and the ecosystem level . Terrestrial biodiversity tends to be greater near the equator , which seems to be the result of the warm climate and high primary productivity . Biodiversity is not distributed evenly on Earth , and is richest in the tropics . These tropical forest ecosystems cover less than 10 per cent of earth 's surface , and contain about 90 percent of the world 's species . Marine biodiversity tends to be highest along coasts in the Western Pacific , where sea surface temperature is highest and in the mid-latitudinal band in all oceans . There are latitudinal gradients in species diversity . Biodiversity generally tends to cluster in hotspots , and has been increasing through time , but will be likely to slow in the future .   Rapid environmental changes typically cause mass extinctions . More than 99.9 percent of all species , amounting to over five billion species , that ever lived on Earth are estimated to be extinct . Estimates on the number of Earth 's current species range from 10 million to 14 million , of which about 1.2 million have been documented and over 86 percent have not yet been described . More recently , in May 2016 , scientists reported that 1 trillion species are estimated to be on Earth currently with only one-thousandth of one percent described . The total amount of related DNA base pairs on Earth is estimated at 5.0 x 1037 and weighs 50 billion tonnes . In comparison , the total mass of the biosphere has been estimated to be as much as 4 TtC ( trillion tons of carbon ) . In July 2016 , scientists reported identifying a set of 355 genes from the Last Universal Common Ancestor ( LUCA ) of all organisms living on Earth .   The age of the Earth is about 4.54 billion years old . The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago , during the Eoarchean Era after a geological crust started to solidify following the earlier molten Hadean Eon . There are microbial mat fossils found in 3.48 billion-year-old sandstone discovered in Western Australia . Other early physical evidence of a biogenic substance is graphite in 3.7 billion-year-old meta-sedimentary rocks discovered in Western Greenland . More recently , in 2015 , `` remains of biotic life '' were found in 4.1 billion-year-old rocks in Western Australia . According to one of the researchers , `` If life arose relatively quickly on Earth . . then it could be common in the universe . ''   Since life began on Earth , five major mass extinctions and several minor events have led to large and sudden drops in biodiversity . The Phanerozoic eon ( the last 540 million years ) marked a rapid growth in biodiversity via the Cambrian explosion -- a period during which the majority of multicellular phyla first appeared . The next 400 million years included repeated , massive biodiversity losses classified as mass extinction events . In the Carboniferous , rainforest collapse led to a great loss of plant and animal life . The Permian -- Triassic extinction event , 251 million years ago , was the worst ; vertebrate recovery took 30 million years . The most recent , the Cretaceous -- Paleogene extinction event , occurred 65 million years ago and has often attracted more attention than others because it resulted in the extinction of the dinosaurs .   The period since the emergence of humans has displayed an ongoing biodiversity reduction and an accompanying loss of genetic diversity . Named the Holocene extinction , the reduction is caused primarily by human impacts , particularly habitat destruction . Conversely , biodiversity impacts human health in a number of ways , both positively and negatively .   The United Nations designated 2011 -- 2020 as the United Nations Decade on Biodiversity .

Human nutrition <=SEP=> Human nutrition refers to the provision of essential nutrients necessary to support human life and health . Generally , people can survive up to 40 days without food , a period largely depending on the amount of water consumed , stored body fat , muscle mass and genetic factors .   Poor nutrition is a chronic problem often linked to poverty , poor nutrition understanding and practices , and deficient sanitation and food security . Malnutrition and its consequences are immense contributors to deaths and disabilities worldwide . Promoting good nutrition helps children grow , promotes human development and eradication of poverty .

Melbourne <=SEP=> Melbourne ( -LSB- ˈmɛlbərn -RSB- ) is the capital and most populous city of the Australian state of Victoria , and the second-most populous city in Australia and Oceania . The name `` Melbourne '' refers to an urban agglomeration spanning 9900 km2 , which comprises the broader metropolitan area , as well as being the common name for its city centre . The metropolis is located on the large natural bay of Port Phillip and expands into the hinterlands towards the Dandenong and Macedon mountain ranges , Mornington Peninsula and Yarra Valley . Melbourne consists of 31 municipalities . It has a population of 4,641,636 , and its inhabitants are called Melburnians .   Founded by free settlers from the British Crown colony of Van Diemen 's Land on 30 August 1835 , in what was then the colony of New South Wales , it was incorporated as a Crown settlement in 1837 . It was named `` Melbourne '' by the Governor of New South Wales , Sir Richard Bourke , in honour of the British Prime Minister of the day , William Lamb , 2nd Viscount Melbourne . It was officially declared a city by Queen Victoria , to whom Lord Melbourne was close , in 1847 , after which it became the capital of the newly founded colony of Victoria in 1851 . During the Victorian gold rush of the 1850s , it was transformed into one of the world 's largest and wealthiest cities . After the federation of Australia in 1901 , it served as the nation 's interim seat of government until 1927 .   Melbourne rates highly in education , entertainment , health care , research and development , tourism and sport , making it the world 's most liveable city -- for the sixth year in a row in 2016 , according to the Economist Intelligence Unit . It is a leading financial centre in the Asia-Pacific region , and ranks among the top 30 cities in the world in the Global Financial Centres Index . Referred to as Australia 's `` cultural capital '' , it is the birthplace of Australian impressionism , Australian rules football , the Australian film and television industries , and Australian contemporary dance . It is recognised as a UNESCO City of Literature and a major centre for street art , music and theatre . It is home to many of Australia 's largest and oldest cultural institutions such as the Melbourne Cricket Ground , the National Gallery of Victoria , the State Library of Victoria and the UNESCO World Heritage-listed Royal Exhibition Building . It was the host city of the 1956 Summer Olympics and the 2006 Commonwealth Games .   The main passenger airport serving the metropolis and the state is Melbourne Airport ( also called Tullamarine Airport ) , the second busiest in Australia . The Port of Melbourne is Australia 's busiest seaport for containerised and general cargo . Melbourne has an extensive transport network . The main metropolitan train terminus is Flinders Street Station , and the main regional train and coach terminus is Southern Cross Station . Melbourne is also home to Australia 's most extensive freeway network and has the world 's largest urban tram network .

Hong Kong <=SEP=> Hong Kong , officially the Hong Kong Special Administrative Region of the People 's Republic of China , is an autonomous territory on the Pearl River Delta of China . Macau lies across the delta to the west , and the province of Guangdong borders the territory to the north . With a total land area of 1,106 km2 and a population of over 7.3 million of various nationalities , it ranks as the world 's fourth most densely populated sovereign state or territory .   After the First Opium War ( 1839 -- 42 ) , Hong Kong became a British colony with the perpetual cession of Hong Kong Island , followed by the Kowloon Peninsula in 1860 and a 99-year lease of the New Territories from 1898 . Hong Kong was later occupied by Japan during World War II until British control resumed in 1945 . In the early 1980s , negotiations between the United Kingdom and China resulted in the 1984 Sino-British Joint Declaration , which paved way for the transfer of sovereignty of Hong Kong in 1997 , when it became a special administrative region ( SAR ) of the Peoples Republic of China with a high degree of autonomy .   Under the principle of `` one country , two systems '' , Hong Kong maintains a separate political and economic system from China . Except in military defence and foreign affairs , Hong Kong maintains its independent executive , legislative and judiciary powers . In addition , Hong Kong develops relations directly with foreign states and international organisations in a broad range of `` appropriate fields '' .   Hong Kong is one of the world 's most significant financial centres , with the highest Financial Development Index score and consistently ranks as the world 's most competitive and freest economic entity . As the world 's 8th largest trading entity , its legal tender , the Hong Kong dollar , is the world 's 13th most traded currency . It 's also a member of the World Trade Organization ( WTO ) and the Asia-Pacific Economic Cooperation ( APEC ) . Hong Kong 's tertiary sector dominated economy is characterised by simple taxation with a competitive level of corporate tax and supported by its independent judiciary system . However , while Hong Kong has one of the highest per capita incomes in the world , it suffers from severe income inequality .   Hong Kong is renowned for its deep natural harbour , which enables ready access by international cargo ships , and its impressive skyline , with a very high density of skyscrapers ; the territory boasts the second largest number of high rises of any city in the world . It has a very high Human Development Index ranking and the world 's longest life expectancy . Over 90 % of the population makes use of well-developed public transportation . Seasonal air pollution with origins from neighbouring industrial areas of Mainland China , which adopts loose emissions standards , has resulted in a high level of atmospheric particulates .