All land-living animal life. Obviously fish and sea creatures were able to survive, and so are some forrests when they haven’t been submerged for long, or very deeply!
Take fresh water fish and sea creatures and dump them into salt water and you get dead fish and sea creatures.
...so are some forrests when they haven’t been submerged for long, or very deeply!
According to Genesis the flood waters were on the earth for 150 days. Submerge fertile soil in salt water for 6 months and you pollute the ground water and destroy the lands ability to grow anything.