clean sea

01/02/2023

Only 13% of the volume of water is available to animals and plants.

01/02/2023

Phytoplankton includes green, blue-green, siliceous, peridine and diatom algae.

01/02/2023

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01/02/2023

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🖤🌊

29/01/2023

Among the last 500 species of unicellular organisms, about 1900 are invertebrates, 185 species of fish and 4 species of mammals.

29/01/2023

No sea on Earth is divided by depth into two zones - oxygen (up to a depth of 150-200 m) and lifeless hydrogen sulfide (below 200 m), which occupies 87% of its water mass.

29/01/2023

The composition and nature of the distribution of living organisms in the Black Sea is very original and unique.

27/01/2023

Therefore, the most colorful underwater world is located at shallow depths.

27/01/2023

An interesting feature of water in the sea is known. When submerged, the sea gradually "eats" the color. At a depth of 6 m, scarlet colors disappear, at a depth of 45 m - orange, at 90 m - yellow, at a depth of more than 100 m, only purple and greenish shades remain.