Geography Vocabulary: Australia - A Unique Continent
batholith - a large body of intrusive igneous rock believed to have crystallizedat a considerable depth below the earth's surface
Catchment - the act of catching water.
Dreamtime
epicormic - a shoot growing from an epicormic bud from underneath the bark of a stem or branch of a plant.
Exclusive Economic Zone (EEZ) - an area along a country's coastline to which acountry claims exclusive rights for economicactivities
geomorphologist - the study of the characteristics, origin, and development oflandforms.
hemisphere - half of the terrestrial globe orcelestial sphere
isobar - a line drawn on a weather map or chart thatconnects points at which the barometric pressure is thesame.
latitude - the angular distance between an imaginary line around a heavenly body parallel to its equator and the equator itself
lignotubers - starchy swelling of the root crown possessed by some plants as a protection against destruction of the plant stem by fire.
longitude - angular distance east or west on the earth'ssurface, measured by the angle contained between themeridian of a particular place and some prime meridian
lunette - any of various objects or spaces of crescentlike orsemicircular outline or section.
mallee - any of various dwarf Australian eucalyptuses,that sometimes form large tracts of brushwood.
metamorphic - A rock that has been changed from its original form by subjection to heat and/or pressure
sclerophyll - a woody plant with small leathery evergreen leaves that is thedominant plant form in certain hot dry areas
sedimentary - A form of rock made by the deposition and compression of small particles
tectonic forces - Forces pertaining to, causing or resulting from structural deformation of the earth's crust.
watershed - the region or area drained by a river, stream, etc
xerophyte - a plant adapted for growth under dry conditions
1.2
population density - is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans.
1.4
continental drift - the gradual movement and formation of continents
convection currents - Heat deep inside the Earth that drives the movement of the Earth's plates nearer the surface
glaciation - the condition of being covered with glaciers or masses of ice
1.5
Central Lowlands - a geologically defined area of relatively low-lying land in southern Scotland
Eastern Highlands - a mountain range running along the eastern coast of Australia
Western Plateau - is Australia's largest drainage division and is composed predominantly of the remains of the ancient rock shield of Gondwanaland
1.6
El Nino - a warm ocean current that flows along the equator from the date line and south off the coast of Ecuador at Christmas time
La Nina - a climate pattern that occurs across the tropical Pacific Ocean on average every five years
euclypts - woody plants belonging to three closely related genera: Eucalyptus, Corymbia and Angophora
1.7
biodiversity - the diversity of plant and animal life in a particular habitat
fauna - all the animal life in a particular region or period
flora - all the plant life in a particular region or period
montoremes
1.8
cresent-shaped dunes - a dence where it is generally wider than longer
diprotodon - largest known marsupial that ever lived
megafauna - The large animals of a given region or time, considered as a group
thylacine - rare doglike carnivorous marsupial of Tasmania having stripes on its back
1.9
epheremals - Plants that emerge and bloom during one season, then die back for the remainder of the year
epicormic - An epicormic shoot is a shoot growing from an epicormic bud from underneath the bark of a stem or branch of a plant.
transpiration - the emission of water vapor from the leaves of plants
1.10
acidification - the process of becoming acid or being converted into an acid
aquaculture - rearing aquatic animals or cultivating aquatic plants for food
non-renewable - a natural resource which cannot be produced, re-grown, regenerated, or reused on a scale which can sustain its consumption rate
salinity - The amount of dissolved salt in the water
silviculture - the branch of forestry dealing with the development and care of forests
sustainable - capacity to endure. In ecology the word describes how biological systems remain diverse and productive over time
World Heritage - the list that is maintained by the international World Heritage Programme administered by the UNESCO World Heritage Committee