Page 21 - Science B.B Prim.5 concept 2&3 t.1 e-book _2024-2025. - Copy (1)_Neat
P. 21
The most They are
valuable important
ecosystem
for
Coral tourism
reefs
People
They provide travel to it
food and for fishing
shelter for or diving
marine
Corals are small marine organisms
animals live in coral reefs.
When the water temperature increases “very warm”,
Coral reefs get rid of algae
in their tissues.
Coral reefs turn into white.
First Term Causing the coral reefs
bleaching, corals don’t survive
Fish and other depend on coral
reefs for food and shelter may
die or move to another habitat.
People also will be
negatively affected.
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