A korallzátonyok veszélyben vannak
Coral reefs are in danger (non-human factors)The greatest global threats to coral reefs are the increased oceantemperatures and changing ocean chemistry because of increasinglevels of carbon dioxide in seawater.Warming temperature causes thermal stress to corals. They lose theirsymbiotic algae – living in their tissue – that produce food for their host,placing big stress on the […]