প্রবেশ করুন
ACT বিজ্ঞান - ভূতত্ত্ব
এখানে আপনি ভূতত্ত্বের সাথে সম্পর্কিত কিছু ইংরেজি শব্দ শিখবেন, যেমন "ম্যান্টল", "কম্পন", "গন্ধ" ইত্যাদি যা আপনাকে আপনার ACT তে সাহায্য করবে।
পর্যালোচনা
ফ্ল্যাশকার্ডসমূহ
বানান
কুইজ
a site where large quantities of rock, stone, or minerals are extracted from the Earth's crust for industrial use or construction purposes
খাদ
a fracture or zone of fractures between two blocks of rock, along which there has been significant displacement due to tectonic forces
অপরাধ
solid rock beneath surface materials, forming the Earth's crust foundation
বেডরক
a type of fine-grained sedimentary rock made from compacted clay or mud particles, known for its ability to split into thin layers
শেল
a type of dark, fine-grained igneous rock formed from cooled lava, characterized by its dense composition and typically dark gray to black color
অগ্নিয়গিরিজাত শিলা
a durable and visually appealing natural rock used for countertops, flooring, and other architectural applications
গ্র্যানিত্শিলা
a fossilized organism that is useful for dating and correlating the strata in which it is found, typically indicative of a particular time period in Earth's geological history
সূচক জীবাশ্ম
(geology) the injection of magma into existing rock formations underground
আগ্নেয় অনুপ্রবেশ
a method used to determine the age of rocks and minerals by measuring the decay of radioactive isotopes present in them
radiometric ডেটিং
related to rocks transformed by intense heat, pressure, or chemical processes, altering their mineral composition and texture
আগ্নেয়গিরির ব্যাপারে বা অন্যান্য প্রাকৃতিক কারণে রূপান্তরিত
relating to the movement and arrangement of the Earth's crust
টেকটোনিক
to extract metal from its ore by heating and melting it in a furnace
গন্ধ
the byproduct of smelting ore that forms a glass-like material, often found as a residue in mining and metalworking activities
ধাতুমল
the period of time from about 252 to 66 million years ago, characterized by the dominance of dinosaurs and the gradual breakup of the supercontinent Pangaea
মেসোজোয়িক
a mineral with a greenish hue, commonly found in igneous rocks like basalt and peridotite, known for its high magnesium and iron content
অলিভাইন
a group of minerals found in igneous and metamorphic rocks, typically dark in color and composed of silica, magnesium, and iron
পাইরক্সিন
a group of minerals that are the most abundant components in the Earth's crust, known for their hardness and varied colors, often used in ceramics and glassmaking
অ্যালুমিনিয়াম পটাশিয়াম
a type of rock formed from clay minerals that have been compressed and hardened over time, creating a dense and often smooth-textured material
আর্গিলাইট
a scientist who studies the Earth's structure, composition, processes, and history, including rocks, minerals, fossils, and geological phenomena
ভূবিজ্ঞানী
a scientist who specializes in the study of earthquakes and seismic waves, investigating their causes, effects, and patterns
ভূকম্পবিত
the point on the surface of the earth vertically above the focus of an earthquake where its effects are felt most strongly
উপকেন্দ্র
an earthquake caused by underground movement or volcanic activity
ভূমিকম্প
the sudden outburst of lava and steam from a volcanic mountain
আগ্নেয়গিরির অগ্ন্যুত্পাত
a type of broad, gently sloping volcano formed by the eruption of low-viscosity basaltic lava
ঢাল আগ্নেয়গিরি
a branch of geology that focuses on the study of volcanoes, volcanic activity, and related phenomena
আগ্নেয়গিরি
liquid or semi-liquid rock that exists under the earth's surface with an extremely hot temperature
ম্যাগমা
a large, basin-shaped volcanic crater formed by the collapse of a volcano after a massive eruption
ক্যাল্ডেরা
a tough type of rock that starts as sandstone but changes under intense heat and pressure underground, becoming very hard and durable
কোয়ার্টজাইট
particles of rock, minerals, or organic materials that have been transported by wind, water, or ice, and deposited in layers on the Earth's surface
পলল
a visible exposure of rock or geological strata at the Earth's surface, often occurring on hillsides, cliffs, or other elevated areas, providing insight into the underlying geological structure
আউটক্রপ
a large, bowl-shaped depression or low-lying area on the Earth's surface, typically surrounded by higher landforms and often filled with sedimentary deposits
অববাহিকা
the thick, buoyant part of the Earth's crust that forms the continents, composed mainly of granitic rocks and less dense than oceanic crust
মহাদেশীয় ভূত্বক
a geological process where one tectonic plate moves under another and sinks into the Earth's mantle
অধীনতা
the region of the Earth's interior, lying beneath the crust and extending to the outer core, composed of solid rock that can deform and flow over geological time scales
আঙরাখা
a hard gray or white rock that contains calcium and is used for making cement or as a building material
চুনাপাথর
