on April 17, 2022
What is the shallowest part of the ocean?
Geologycontinental shelfcontinental shelf. This is the shallowest part of the ocean bed. What is the shallowest part of the ocean called? What is the shallowest part of the ocean floor? Answer: The continental shelf is that shallow part of the ocean floor that begins at the shoreline and gently slopes underwater to an average depth
on April 17, 2022
What are the different land masses?
GeologyLandmasses include supercontinents, continents, and islands. There are four major continuous landmasses on Earth: Afro-Eurasia, the Americas, Antarctica, and Australia. Land capable of being ploughed and used to grow crops, is called arable land. What are the main land masses? A continent is one of Earth’s seven main divisions of land. The continents are, from
on April 17, 2022
What does the word mantle mean in the Bible?
GeologyThe mantle was originally a cape worn simply to ward off the cold. The mantle was first mentioned in the Old Testament, as a garment worn by several prophets including Elijah and Elisha. What is the spiritual meaning of mantle? The mantle represented a man’s gift, the call of GOD, and the purpose for which
on April 17, 2022
What is Nicolas Steno known for?
GeologyNicholas Steno (1638-1686) Despite a relatively brief scientific career, Nicholas Steno’s work on the formation of rock layers and the fossils they contain was crucial to the development of modern geology. The principles he stated continue to be used today by geologists and paleontologists. What is Nicolas Steno famous for? Nicolas Steno was one of
on April 17, 2022
Does plate tectonics cause continental drift?
GeologyContinental drift over millions of years was caused by plate tectonics. And plate tectonics also explained how the movement of the plates create volcanoes and earthquakes, and how the collision between continents gave rise to huge mountain ranges. How do plate tectonics relate to continental drift? Plate tectonics explains why Earth’s continents are moving; the
on April 17, 2022
What is a glacial deposit called?
GeologyThe sediments deposited by glacial meltwater are called outwash. Since they have been transported by running water, the outwash deposits are braided, sorted, and layered. The broad front of outwash associated with an ice sheet is called an outwash plain; if it is from an alpine glacier it is called a valley train. What are
on April 17, 2022
How do the vibrations known as seismic waves travel?
Geology⚡ Seismic waves are vibrations that travel through Earth carrying the energy released during an earthquake. ⚡ They carry energy from an earthquake away from the focus, through the Earth’s interior and across the surface. P Wave: ⌁ The first waves to arrive from the earthquake are “Primary Waves.” How do seismic waves travel? Seismic
on April 17, 2022
What are the divisions of geologic time?
GeologyThe geologic time scale is divided into (from longest to shortest): eons, eras, periods, epochs and ages. What are the 4 divisions of geologic time? There are four major divisions: Precambrian, Paleozoic, Mesozoic, and Cenozoic. What are the three divisions of geologic time? The three major eras are the Paleozoic, the Mesozoic, and the Cenozoic.
on April 17, 2022
What caused the 1964 tsunami?
GeologyOn March 28, 1964, at 03:28 GMT, an earthquake occurred in Prince William Sound of Alaska triggering a Pacific-wide tsunami. The earthquake had a surface-wave magnitude of 8.4, an epicenter of 61.1° N, 147.5° W, and a depth of 23 km. Did the 1964 Alaska Earthquake cause a tsunami? The 1964 Alaskan earthquake, also known
on April 17, 2022
How likely is an earthquake in San Francisco?
GeologySan Francisco Bay area: Within the next 30 years the probability is: 72% that an earthquake measuring magnitude 6.7. 51% that an earthquake measuring magnitude 7. 20% that an earthquake measuring magnitude 7.5. Are earthquakes common in San Francisco? San Francisco is very vulnerable to earthquakes. Its three notable faults, covered below, are right-lateral strike-slip