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Click> The second search term is 'swarm of jellyfish occupying the sea'.
This is a scene captured on the 20th, off the coast of Haifa, Israel.
The emerald sea is full of white dots.
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Countless things may seem mysterious, but they are actually jellyfish.
As the water temperature has risen recently due to climate change, and ideal conditions have been created for jellyfish, millions of birds have flocked to occupy the Israeli Sea.
The spread of jellyfish has taken a toll on the local tourism industry.
As the number of tourists visiting the beach has decreased, it has suffered a loss of 13 billion units this year.
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The Israeli Nature and Parks Authority has pointed out that the cause of the proliferation of jellyfish is humans who dig canals, pollute the sea with sewage and cause climate change.
An expert warned that if the water temperature continues to rise, a swarm of jellyfish could soon attack the European coast.
Netizens responded, "I thought it was a beautiful landscape, but it turned out that it was the earth's moan.", "The locusts came and now the jellyfish swarm... Environmental problems are right before my eyes."
(Screen source: YouTube Okets Malinois Officiel)