Posted on April 14, 2022 (Updated on July 9, 2025)
Is Slate soft or hard?
Geology & LandformSlate is considered to be in between 2.5 to 4 on this scale in terms of hardness, which means that it is, on average, almost as hard as marble and limestone, but not as hard as granite or natural quartz. Is slate soft and smooth? Slate is characterized by fine foliation along which it breaks
Posted on April 14, 2022 (Updated on July 9, 2025)
What is the study of Taphonomy?
Geology & LandformTaphonomy is the study of how organic remains pass from the biosphere to the lithosphere, and this includes processes affecting remains from the time of death of an organism (or the discard of shed parts) through decomposition, burial, and preservation as mineralized fossils or other stable biomaterials. What is taphonomy in anthropology? The term taphonomy
Posted on April 14, 2022 (Updated on July 9, 2025)
How did Alfred Wegener come up with his theory?
Geology & LandformIn 1915, in the first edition of his book, Die Entstehung der Kontinente und Ozeane, written in German, Wegener drew together evidence from various fields to advance the theory that there had once been a giant continent, which he named “Urkontinent” (German for “primal continent”, analogous to the Greek “Pangaea”, … How did Wegener come
Posted on April 9, 2022 (Updated on July 9, 2025)
Why do we study igneous rocks?
Geology & LandformBy carefully analyzing igneous rocks and interpreting the information they contain, we can deduce processes that take place within the earth and we can understand volcanic processes that take place on the earth’s surface. The study of igneous rocks enables us to understand the igneous part of geologic history. What is the study of igneous
Posted on April 8, 2022 (Updated on July 9, 2025)
Is Mount Teide the highest mountain in Europe?
Geology & LandformTeide, or Mount Teide, (Spanish: El Teide, Pico del Teide, pronounced [ˈpiko ðel ˈtejðe], “Teide Peak”) is a volcano on Tenerife in the Canary Islands, Spain. Its summit (at 3,715 m (12,188 ft)) is the highest point in Spain and the highest point above sea level in the islands of the Atlantic. Is Teide one
Posted on April 2, 2022 (Updated on July 9, 2025)
Is hanging valley erosion or deposition?
Geology & LandformU-shaped valleys, hanging valleys, cirques, horns, and aretes are features sculpted by ice. The eroded material is later deposited as large glacial erratics, in moraines, stratified drift, outwash plains, and drumlins. Is a hanging valley formed by erosion? Thus, hanging valleys are formed as a result of the erosion effects due to glaciation. Research says