Match the following terms with the correct definition
a. reef flat
b. algal ridge/reef crest
c. submarine terrace
b. terrace
e. reef slope
11. strong currents, stout fire corals, surgeon and parrot fish
12. horizontal corals, gorgonian corals and sea fans
13.highest point of reef, stoutly branching coral
14. beds of sea grasses, sharks and rays
15. flat outter reef, encrusting coralline algae, gardens of coral

The correct matches are as follows:

11. Strong currents, stout fire corals, surgeon and parrot fish
C. Submarine Terrace

12. Horizontal corals, gorgonian corals and sea fans
E. Reef Slope

13.Highest point of Reef, stoutly branching coral
B. Algal Ridge/Reef Crest

14. Beds of sea grasses, sharks and rays
A. Reef flat

15. Flat outter reef, encrusting coralline algae, gardens of coral
D. Terrace

Answer: the philippines has suffered from an inexhaustible number of deadly typhoons, earthquakes, volcano eruptions and other natural disasters. this is due to its location along the ring of fire, or typhoon belt – a large pacific ocean region where many of earth's volcanic eruptions and earthquakes occur.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor: