Question

Match the vocabulary word with its meaning.

a. atoll
b. polyp
c. pumice
1. a lightweight, porous rock made from lava
2. an island formed from coral
3. a sea invertebrate that helps to create coral

Answer 1

a. atoll: 2. an island formed from coral

b. polyp: 3. a sea invertebrate that helps to create coral

c. pumice: 1. a lightweight, porous rock made from lava

Answer 2

1. Pumice
2. Atoll
3. Polyp?