Give one example of coastal wetlands.
sandy/stony shores, lagoons, mangroves (on the beach), etc.
State one of the benefits of 'cool burns'.
Minimal flora, fauna, soil damage/ weed management/ reduce greenhouse gas emission/ no impact on farming properties and cattle grazing lands, etc.
What is a coral reef?
It is a layer of living tiny animals called coral polyps
What is the size of a coral polyp? (in diameter)
1-10mm in diameter
Where are coral reefs located?
shallow tropical and subtropical waters
Which of the following is NOT the living condition of coral reefs?
lots of sunlight
water must be clear
warm deep salt water
temperature is between 18 - 26 °C
In this photo, you can see...
a fringing reef
In this photo, you can see...
an atoll
In this photo, you can see...
a barrier reef
State one benefit of coral reefs.
protect coastlines from storms and erosion, provide jobs, offer opportunities for recreation, source of food, source of medicine
