What does continental drift theory explain?
The theory of continental drift is most associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were “drifting” across the Earth, sometimes plowing through oceans and into each other.
What is continental drift in your own words?
continental drift. A theory stating that the Earth’s continents have been joined together and have moved away from each other at different times in the Earth’s history. The theory was first proposed by Alfred Wegener in 1912.
When was the continental drift theory proposed?
1912
Wegener first presented his idea of continental drift in 1912, but it was widely ridiculed and soon, mostly, forgotten. Wegener never lived to see his theory accepted—he died at the age of 50 while on an expedition in Greenland. Only decades later, in the 1960s, did the idea of continental drift resurface.
What are the 4 evidence of continental drift?
They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and fossils.
What is another word for continental drift?
Noun Phrase
Plate tectonics is significant because it explains how continental drift can occur.
How do you use continental drift in a sentence?
The largest bays have developed as a result of continental drift. With the loss of either of these, continental drift will come to a halt. This was a key in establishing the theory of plate tectonics, or continental drift. This lacked evidence, thus undermining the credibility of the continental drift observation.
What was the first evidence of continental drift?
Fossil Evidence
One type of evidence that strongly supported the Theory of Continental Drift is the fossil record. Fossils of similar types of plants and animals in rocks of a similar age have been found on the shores of different continents, suggesting that the continents were once joined.
What evidence is there for continental drift?
The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones’ locations.
What are the 5 evidence of continental drift?
What is an example of continental drift?
The Appalachians of the eastern United States and Canada, for example, are just like mountain ranges in eastern Greenland, Ireland, Great Britain, and Norway (figure 2). Wegener concluded that they formed as a single mountain range that was separated as the continents drifted.
What are the 3 types of continental drift?
There are three kinds of plate tectonic boundaries: divergent, convergent, and transform plate boundaries.
How do you use core in a sentence?
How to use Core in a sentence. The sense of peace and calm at his core returned as her energy flowed through him. The earth has an enormous molten core that contains vast amounts of energy.
What were the 4 main evidence of continental drift?
What are the 5 evidences of continental drift?
Theory of the Continental Drift
- Continents fit like Puzzle Pieces.
- Fossils. Fossils – certain fossils preserved in rocks of the same age but from different continents. Ex.
- Coal Beds. Found fossils of trees that normally grow in temperate areas, but today are in a polar climate. Ex.
- Rocks. Rocks. Ex.
- Climate. Show full text.
What is evidence that supports the theory of plate tectonics?
There is variety of evidence that supports the claims that plate tectonics accounts for (1) the distribution of fossils on different continents, (2) the occurrence of earthquakes, and (3) continental and ocean floor features including mountains, volcanoes, faults, and trenches.
What is the 1st evidence of continental drift?
What are some examples of continental drift?
How do you use the word discord?
(1) A note of discord surfaced during the leaders’ meeting. (2) A note of discord crept into their relationship. (3) A note of discord has crept into relations between the two countries. (4) A note of discord surfaced during the proceedings.
What is the synonym of core?
the choicest or most essential or most vital part of some idea or experience. synonyms: center, centre, essence, gist, heart, heart and soul, inwardness, kernel, marrow, meat, nitty-gritty, nub, pith, substance, sum.
What causes continental drift quizlet?
a current caused by the rising of heated fluid and sinking of cooled fluid. The earth’s crust and upper mantle are made of huge plates slowly drifting because of convection currents in the mantle.
What are the evidence of continental drift?
The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.
What is the theory of plate tectonics simple answer?
Tectonic Plates
The system of ideas behind plate tectonics theory suggests that Earth’s outer shell (lithosphere) is divided into several plates that glide over the Earth’s rocky inner layer above the soft core (mantle). The plates act like a hard and rigid shell compared to Earth’s mantle.
What is the 4 evidence of continental drift?
How do I use Discord on my phone without the app?
on your android phone, iPhone, or iPad and type ‘discord’. Tap or press the three horizontal lines and press ‘Sign in/Log in’. Fill in your details (email address/phone number and password). Press the blue button to successfully enter your account.
How do I set up a community Discord server?
Discord: How to Turn a Server Into a Community Server
- Step 1: While viewing the list of channels in your server, tap the server’s name at the top of the screen.
- Step 2: Tap “Settings” on the right side of the screen.
- Step 3: Under the “Community” section, tap “Enable Community.”
- Step 4: Tap the “Get Started” button.