Yahoo Αναζήτηση Διαδυκτίου

Αποτελέσματα Αναζήτησης

  1. 7 Ιουν 2022 · The ocean holds about 97% of the world’s water and supports 90% of the planet’s biosphere. The ocean is also of vital importance for life on our planet, serving as a support system that helps to mitigate climate change, produce oxygen, and provide food and economic possibilities for humanity.

  2. The ocean contains an astonishing totality of genetic species and ecosystem diversity still mostly unknown but with significant implication for food production, energy, public health, business and industry, ecosystem services, and leisure, cultural and aesthetic value.

  3. The ocean is one of the main repositories of the world's biodiversity. It constitutes over 90 per cent of the habitable space on the planet and contains some 250,000 known species, with many...

  4. 5 Ιουν 2017 · The oceans appear ideal for biodiversity — they have unlimited water, a large area, are well connected, have less extreme temperatures than on land, and contain more phyla and classes than land and fresh waters. Yet only 16% of all named species on Earth are marine.

  5. 26 Νοε 2018 · Oceans cover 70% of our planet and represent over 95% of the biosphere. Marine and coastal habitats cover a diverse spectrum—from those near terrestrial environments such as coral reefs, mangrove forests, seagrass beds and estuaries, to those deep below the surface, such as open ocean, hydrothermal vents, seamounts and soft sediments on the ...

  6. 11 Οκτ 2021 · As of May 2021, a total of 18,584 marine-protected areas cover 7.66% or 27.7 million km 2 of the ocean area. Map and data from UNEP-WCMC and IUCN (2021), Protected Planet: The World Database on Protected Areas (WDPA, blue areas) and World Database on Other Effective Area-based Conservation Measures (WD-OECM, pink areas) [Online], May 2021 ...

  7. 5 Ιουν 2017 · The oceans appear ideal for biodiversity — they have unlimited water, a large area, are well connected, have less extreme temperatures than on land, and contain more phyla and classes than land and fresh waters. Yet only 16% of all named species on Earth are marine.

  1. Γίνεται επίσης αναζήτηση για