| A | B |
|---|
| Subsistence Farming | farming that provides only enough food for a family or for a village |
| Commercial Farming | raising crops and livestock for sale on lacal or world market |
| Paddy | a level field that is flooded to grow rice, especially in Asia |
| Marsupial | an animal, such as a kangaroo, that carries its young in a body pouch |
| Tectonic plate | a huge slab of rock that moves very slowly over a softer layer beneath the surface of Earth's crust |
| Geyser | a hot spring that shoots a jet of water and stream into the air |
| Fiord | a long, narrow inlet or arm of the sea bordered by steep slopes created by glaciers |
| High Island | an island formed from the mountainous top of an ancient volcano |
| Low Island | an island formed from coral reefs or atolls |
| Coral | a rock-like material made up of the skeletons of tiny sea creatures, most plentiful in warm ocean water |
