Bleaching refers to when coral, which has a naturally white underlying structure comprised of calcium carbonate, loses its more
colorful symbiotic algae.
Scientists predict that by 2050 the reef will bleach — lose
its colorful symbiotic algae — every year.
Not exact matches
Warm water stresses corals and strips away their
symbiotic algae — their main source of food and the reason they're
colorful.