Vocabulary
What word means a place where a plant or animal lives?
Habitat
What are coral reefs made of?
Tiny organisms called polyps
Coral reefs give fish a place to live and stay safe. What is this called?
Habitat
What happens when polyps die?
More polyps grow on top to build the reef
“The reef is a structure.” What does structure mean here?
Something that is built or formed
What word means made up of many different kinds?
Diverse
How fast do large coral reefs grow each year?
About 1–2 cm per year
How do coral reefs protect coastlines?
They block waves and strong winds
Why are coral reefs endangered?
They grow slowly but are damaged quickly
“Coral reefs contain properties.” What does properties mean?
Helpful qualities or features
What word means the parts or qualities something has?
Properties
Where do coral reefs usually grow in the ocean?
Near the surface in warm water
Why are many different fish found near coral reefs?
They provide many nutrients
How does pollution harm coral reefs?
It damages or kills the organisms
“The damage is grave.” What does grave mean?
Very serious
What word means breaking apart or falling to pieces?
Disintegrating
Why do coral reefs need to stay close to the surface?
They need sunlight to grow
How could coral reefs help humans in the future?
They may help create life-saving medicines
Why can boats damage coral reefs?
Reefs grow close to the surface
“The reef is disintegrating.” What is happening?
It is breaking apart
What do you call a scientist who studies ocean life?
Marine Biologist
Name two reasons coral reefs are important.
Habitat for fish, coastline protection, medicines
Why would losing coral reefs be harmful to ocean life?
Fish would lose food and shelter
What could happen if reefs keep disintegrating?
Loss of fish habitats and coastline damage
Why is estimated a good word to describe reef growth?
Because the amount is not exact