Chapter 1. Identity card of a coral reef
A closer look at the reef
Objectives
Students can point out and give some information on the different parts of the reef.
Materials
- Download the worksheet A closer look at the reef (200 KB .rtf file)
- Internet access
Time needed
One class period
Procedure
Try to fill in the image and answer the questions by using the explanations in the game.
Answers
- The image below is a representation of a coral reef.
Complete the image by naming every part of the reef.
You can choose out of: fore reef, back reef, lagoon, bank/shelf, escarpment, reef crest.
TIP: If you haven't already, try to play the game. - In which part of the reef are the following statements valid ?
- In this area the corals grow the best since it is closest to the surface and gets the most sunlight.
Reef crest - There is much more abundant coral growth found on this slope as well as a greater number of different
species than are found on the reef flat. This is mostly because this part of the reef is not much affected
by freshwater runoff and sediments, unlike the flat which is nearer to the shore.
Fore reef - The circular body of water partly enclosed within an atoll.
Lagoon - Some cold-water corals can be found here.
Escarpment