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Glossary | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Iceberg: A massive piece of glacier ice that has broken (calved) from the front of the glacier into a body of water.

Ichthyology: The scientific study of fishes.

Indicator paper: Paper that changes colour to indicate pH of a water sample.

Industry partners: Vocational education term. Refers to marine businesses which help schools with their vocational education program.

Infiltration: Process by which water seeps into sewerage pipes.

Initiation ceremony: Religious ceremony in a tribe or clan used to signify the coming of age of its members, usually young men.

Inland: Away from the ocean, on dry land.

Insulates: Protects from the cold. Refers in this book to materials in Antarctica.

International law of the sea: A series of agreements made between nations.

Internet: System of global communication between linked computers.

Interpretative: Used in tourism industry: telling stories to the public in general terms about marine education issues.

Inter-tidal zone: The region between the high and low tides along the shore, alternately covered by water and exposed to the air (also called littoral zone).

Introduced predator: A non-native predator, introduced to a habitat through human activity.

Invertebrates: Animals without backbones.

Iridescent: Gleaming and flashing with many colours, like a peacock feather or a soap bubble.

Irukandji:  Carukia barnesi are small members of the box jellyfish group, with a bell length of only 2 centimetres.  The four tentacles vary in length from 4 centimetres to 1 metre in length.