https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Bladder_wrack,_Whiting_Bay_-_geograph.org.uk_-_530240.jpg
Автор: Colin.faulkingham з англійська Вікіпедія - Create by Colin Faulkingham in Summer 2007., Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=5754192
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Salmo_salar_(crop).jpg
Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=186826
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Hippoglossus_hippoglossus2.jpg
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Gadus_morhua_Cod-2b-Atlanterhavsparken-Norway.JPG
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Eleginus_gracilis_Asahiyama_Zoo2.jpg
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Arctic_(orthographic_projection).svg
Автор: NASA -
http://www.nasa.gov/centers/goddard/news/topstory/2005/arcticice_decline.htmlhttp://www.nasa.gov/centers/goddard/images/content/134724main_seaice_min_2005_lg.jpg, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=485351
Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=321066
Автор: NASA/J. Sonntag -
https://www.bbc.com/news/science-environment-52007637, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=88699216
Автор: Created by Uwe Kils (iceberg) and User:Wiska Bodo (sky). - (Work by Uwe Kils)
http://www.ecoscope.com/iceberg/, CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=209674
https://ru.freepik.com/free-vector/scene-with-big-walrus-ice_5936212.htm#fromView=search&page=1&position=7&uuid=dc4c1048-31d6-428a-92f6-f025fee93e2b&query=%D0%BF%D1%96%D0%B2%D0%BD%D1%96%D1%87%D0%BD%D0%BE+%D0%BB%D1%8C%D0%BE%D0%B4%D0%BE%D0%B2%D0%B8%D1%82%D0%B8%D0%B9+%D0%BE%D0%BA%D0%B5%D0%B0%D0%BD+%D0%BA%D0%B0%D1%80%D1%82%D0%B8%D0%BD%D0%BA%D0%B8+%D0%B4%D0%BB%D1%8F+%D1%84%D0%BE%D0%BD%D1%83
https://ru.freepik.com/free-ai-image/earth-cartoon-style_94473259.htm#fromView=search&page=1&position=49&uuid=f44f9f5d-9b24-4415-a200-08fdd9dc7163&query=%D0%BF%D0%BB%D0%B0%D0%BD%D0%B5%D1%82%D0%B0+%D0%B7%D0%B5%D0%BC%D0%BB%D1%8F+%D0%B7+%D0%BE%D0%B1%D0%BB%D0%B8%D1%87%D1%87%D1%8F%D0%BC+%D0%BA%D0%B0%D1%80%D1%82%D0%B8%D0%BD%D0%BA%D0%B8
Автор:
http://www.ngdc.noaa.gov/mgg/image/IBCAO_betamap.jpg, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=2499871
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Arctic_Ocean.png
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Haddock,_Boston_Aquarium.JPG
Автор: NOAA Seal Survey - NOAA Seal Survey, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=42640319
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Belugawhale_MMC.jpg
Автор: Stan Shebs, CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=506110
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Walrus_in_the_Russian_Arctic_National_Park,_Novaya_Zemlya_2015-2.jpg
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Seehund.jpg
Автор: Chris Danals, National Science Foundation -
http://www.nsf.gov/news/mmg/mmg_disp.cfm, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=437945
https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Wostok-Station_core32.jpg
https://www.pngwing.com/uk/free-png-vfnvh/download
https://www.pngwing.com/uk/free-png-botkf/download
https://www.pngwing.com/uk/free-png-boxll/download
https://www.pngwing.com/uk/free-png-yffmr/download
https://www.pngwing.com/uk/free-png-sltsp/download
https://www.pngwing.com/uk/free-png-qgkhr/download
Автор: Prof. Gordon T. Taylor, Stony Brook University - corp2365, NOAA Corps Collection, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=246319
https://www.pngwing.com/uk/free-png-bvryj/download
Мій конспект "Я досліджую світ, 4 клас, ІІ семестр", В.П.Порощук, "Основа",2022
Підручник "Я досліджую світ, 4 клас, ІІ частина", Т.Гільберг, С.Тарнавська, Н.Павич, "Генеза",2021.
