OMNIHASH: Tak on "ty vedecky podlozeny cykly" mysli nejspis Milankovicovy cykly, ktery skutecne vliv maj (mj stojej za nastupem a koncem doby ledovy) nicmene tty nijak nepopiraj vliv CO2 na klima.]
LEXIK: No, tak jako obvykle jde o mnozstvi. Nejaky mnozstvi CO2 prospiva (dokonce muzem rict, ze spalovani fosilnich paliv oddalilo dobu ledovou, ktera by jinak prisla), problem ovsem je, ze ho roste moc - cast problemu je oteplovani, ale taky treba okyselovani oceanu (co2 se rozpousti ve vode) a souvisejici problemy pro siroke populace morskych organismu. Jako prvni rade jsou treba koralovy utesy, ktery ve vetsine pravdepodobne neprezijou tohle stoleti (a na ne je navazana velka mira morskyho zivota)... Ale problemy maj i dalsi organizmy, prevazne ty, ktery si stavej schranky z vapniku.
Ocean acidification is already impacting many ocean species, especially organisms like oysters and corals that make hard shells and skeletons by combining calcium and carbonate from seawater. However, as ocean acidification increases, available carbonate ions (CO32-) bond with excess hydrogen, resulting in fewer carbonate ions available for calcifying organisms to build and maintain their shells, skeletons, and other calcium carbonate structures. If the pH gets too low, shells and skeletons can even begin to dissolve.What is Ocean Acidification?https://oceanservice.noaa.gov/facts/acidification.htmlhttps://edition.cnn.com/2020/02/20/world/coral-reefs-2100-intl-hnk-scli-scn/index.html