What roles did abiotic factors play in succession after the eruption?
Regional SpecificsAbiotic factors were critical to plant and animal survival and colonization. Wind played an important role in transporting spiders, insects, and seeds into the blast zone. Plant survivors, rocks, and landscape features acted as “nets” that caught windblown seeds. What roles did factors such as moisture and landforms play in succession after the eruption? What
What causes continental rise?
Regional SpecificsContinental rises form as a result of three sedimentary processes: mass wasting, the deposition from contour currents, and the vertical settling of clastic and biogenic particles. Where is the continental rise and how is it formed? Alluvial or sedimentary fans are shallow cone-shaped reliefs at the base of the continental slope that merge together, forming
What was Wegener’s theory of continental drift quizlet?
Regional SpecificsWegeners hypothesis was that all the continents were once joined together in a single landmass and have since drifted apart. Wegener gathered evidence from different scientific fields to support his ideas about continental drift. He studied land features, fossils, and evidence of climate change. What was Wegener’s theory of continental drift? Wegener’s continental drift theory
How is Yule marble formed?
Regional SpecificsThe forces that created Yule Marble make it distinct from all other American marbles. It was formed by contact metamorphism, unlike Vermont marble and Georgia marble, which are the result of regional metamorphism, a process more associated with the orogeny and erosion of mountain ranges on a regional scale. Why Does Colorado have a lot
What is folding of rocks?
Regional SpecificsFolds result from the slow deformation of rocks. This happens deep underground where the rocks are under pressure and temperatures are higher. Folded rocks are common in mountain ranges like the Alps, Himalayas and the Scottish Highlands. Up-folds are called anticlines. What does folding mean in rocks? fold, in geology, undulation or waves in the
What is the difference between rocks and minerals?
Regional SpecificsA mineral is a naturally occurring substance with distinctive chemical and physical properties, composition and atomic structure. Rocks are generally made up of two of more minerals, mixed up through geological processes. What are three differences between rocks and minerals? A rock is inorganic and a solid naturally-formed substance without any chemical composition or atomic