Ακαδημαϊκό IELTS (Επίπεδο 5 και Κάτω) - Γεωλογία

a solid material forming part of the earth's surface, often made of one or more minerals

βράχος

a solid, naturally occurring substance with a specific chemical composition, typically found in the earth's crust, such as gold, copper, etc.

ορυκτό

the central part of Earth, or any other planet

πυρήνας

the black or brownish substance consisted of organic remains, rock particles, and clay that forms the upper layer of earth where trees or other plants grow

έδαφος

(geology) a horizontal bed or distinct sedimentary rock formation

στρώμα

a complete change in the form and structure of a rock as a result of heat and pressure

μεταμόρφωση (γεωλογία)

the remains or impression of a plant or animal that lived a long time ago and has been preserved in rock or sediment

απολίθωμα

a source of hot water that natrurally flows out of the ground

ιαματικό νερό

a rock that contains valuable mineral or metal

μετάλλευμα

a grey powder that is produced as a result of a substance getting burned

φλαμουριά

liquid or semi-liquid rock that exists under the earth's surface with an extremely hot temperature

μάγμα

the solid surface of the planet distinguished from air or sea

γη