Yes
yes
No they are harmless to humans
- Sea waters contain some salts and other soluble or insoluble materials as natural products- But unfortunately sea waters contain also many man made pollutants
Some examples of harmless sea creatures include jellyfish, sea stars, sea anemones, and certain species of small fish like clownfish or damselfish. These creatures generally do not pose a threat to humans and are essential parts of the marine ecosystem.
Yes, pollution in the River Rhine can affect the North Sea. The river flows into the North Sea, carrying pollutants with it. These pollutants can impact marine life, water quality, and ecosystems in the North Sea.
Yes, There are 2 species of sharks in the Black Sea. Both are small and completely harmless
The most significant dilution of seawater occurs at the mouths of rivers and streams, where freshwater flowing into the ocean decreases the salinity of the surrounding seawater. Additionally, melting ice caps and glaciers are other sources of dilution in polar regions.
Manatees are very harmless, they can't do anything to hurt you.
I'm really not sure,but I saw some people holding sea Spiders:) So there probly harmless....if this wrong answer don't judge me!
The saltiest sea is the Red Sea, with higher salinity levels than the world's oceans due to its high evaporation rate and limited connection to other bodies of water, preventing significant dilution.
Do they CAUSE pollution? Not really. However, by obstructing the normal tidal flows of sea water, they allow pollutants to accumulate in the tidal basin, preventing the pollutants from flowing back out to sea.