একাডেমিক IELTS (ব্যান্ড 5 এবং তার নিচে) - Geology

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

শিলা, পাথর

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

খনিজ, খনিজ পদার্থ

the central part of Earth, or any other planet

কেন্দ্র, হৃদয়

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

মাটি, গড়

(geology) a horizontal bed or distinct sedimentary rock formation

স্তর, পর্যায়

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

মেটামরফিজম

the preserved remains or traces of ancient plants, animals, or other organisms found in rock

জীবাশ্ম, ফসিল

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

গরম জল প্রবাহ, গরম জলের খনি

a rock that contains valuable mineral or metal

খনিজ, গাত্র

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

াশ, কাঁধের মাটি

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

ম্যাগমা

the solid surface of the planet distinguished from air or sea

পৃথিবী, মাটি