Continental Drift

The Earth is formed by racing shell plate tectonics for incessantly shifting causing a Continental front. This speculation is more accepted than when it was origin every(prenominal)y published due to erupt technology providing better research and state. This paper discusses a little on both the plate tectonics and the Continental drift as tumefy as how the scientific method helped determine this demonstrate better. Eye nomenclature Continental Drift, Scientific Theory, Plate tectonics In 191 5, a scientist by the name of Alfred Wagoner proposed the continental drift hurry. The idea that the continents are continuously moving either towards or away from each otherwise. The continental drift is more widely accepted today than back when it was originally suggested by Wagoner. Wagoner had a hard time proving his theory to others because the lack of evidence he could provide. In the last part of the 20th century in that location has been a tremendous amount of evidence coll ected to support the theory of continental drift.Some of these include Fossils from plants and animals that collapse been found on multiple continents, glaciers scars leave in rocks in the most Zaire places, and you could also line up certain mountain chains in c erstrt. That is a indication that they were once united together. Also scientists start give away found that the magnetic fields in rocks present the original location is different than the present ones. The Earths rotation and the centrifugal suck up towards the equator are considered the mechanism for the continental drift.Unlike back in Westerners era, today we stand more nearly how the earth works, like plate tectonics. Plate tectonics is the theory that helps to explain Earths landscape features. There are two processes that plate tectonics go though one pushes pieces f land together and the other spreads them apart. These are responsible for all the natural land forms on Earths surface like mountains, valley s, and ridges in the ocean floor. The Himalayas are a original example of plate tectonics colliding together to form a 2900 kilometre mountain range.Another example of that plate tectonics usher out create is the recoil of Fire a 40,000 kilometer stretch of 452 vol jackpotoes that is a horse habilitate shape ranging along the cost from northernmost America, to the south America, New Zealand, and Japan. To understand eachthing about continental drift, plate tectonics or science in mineral it helps to know how they come up with all this. This is the processes know at The Scientific Method, this method was not made up by any one person, exactly has Just been recognized as the natural method of obtaining reliable knowledge.This processes help us to understand the natural world. There are five steps to The Scientific Method and these are identify the job/idea, research the problem/ idea, formulate a hypothesis, conduct and experiment, and reach a conclusion. The two methods to go about this are experimental or descriptive, barely both contain the same objective reasoning and process. For the research process you take for qualitative and three-figure methods. Qualitative is more about observations and quantitative is more about measurements and data.Both play a important role and can be used together or you can use which ever suites the problem/idea better. After all this is done you finally have a theory that is a collective vision and has the potential to qualify society. Science can help us to answer questions about if we should be using nonrenewable energy resources by grammatical constructioning at the personal effects using these nonrenewable energy sources has on the Earths surface. First lets that a look at what these resources are a nonrenewable energy source comes from something that depart run out or not be replenished in many an(prenominal) disembodied spirittimes.Most of these include fossil fuels like coal, petroleum, and natural gas. Using or burning these throws off the hundred balance of the earths atmosphere by releasing carbon dioxide. This causes our greenhouse effect to be higher thus raising our temperatures quicker than most animals can adapt. One example of the disturbance to wild life and habitat that drilling for these nonrenewable resources like oil and gas has is on the Arctic National Wildlife Refuge. This nineteen million acre Refuge is the salientst land found unit of all the wildlife Refuge systems.This area remains mostly untasted by humans, but is under attack by the oil industrys to circulate it up to drilling. By doing this it would disrupt the habitats of the animals living there, the fragile ecosystem is vulnerable to long-wearing disturbances because the harsh climate provides little time for recovery.Continental DriftContinental Drift, why True? Continental drift is the process of large bay window of land and rocks unceasingly moving for a long period of time, which can be expl ained by what is called Plate Tectonics. Due to the fact that continental drift is a theory, there is evidence and other sets of statements to back it up. check to Wegener, a geologist stated that segments of the Earth has made continental drift line up (possible) whilst other pieces of information supported that continental drift has happened and is happening. 1. Geological SimilarityThe geology in terms of rocks, plants and animals, ice-shapes, and the outline of the land matches. To begin with, the rocks in the eastern coastline of South America and the rocks in the western coastline of Africa has been found out that they both have the same broad belts of rocks. Not just South America and Africa, but the banks (coasts) where different continents meet have similar types. This behaves to the second argument in the field of geological similarity of why continental drift is aline What makes you think that the continents have joined in the past?At least(prenominal) once in your l ife you looked at a global be whether a geography teacher told you to or you just wanted to. If you have examined close enough, a connection between continents could have been found. One whitethorn have realised how the shapes (outline) of the continents can be sorted to form a perfect jig-saw puzzle. As South America and Africa can be matched, other continents also have a connection between them. Furthermore, there is a relationship in terms of plants and animals between different continents.For instance, Alfred Wegener (geologist) found out that a similarity exists between plant/animal fossils in some(prenominal) continents. However, you may argue that it is a matter of conjunctive. In this instance, though coincidence is impossible by the means of animals evolving and spreading. Due to the large Atlantic nautical between South America and Africa, scientists and geologists are capable of stating the such low-pitched possibility of how animals (plants) can cross the Ocean. In other words, they organisms have once evolved in one large mass of land (Pangaea).Lastly, the ice resembles in several continents. Everyone is aware that a continental ice sheet cover parts of South America, southern Africa, India, and southern Australia about 300 million years ago. If this is possible, the Atlantic Ocean must have not existed. such movements of glaciers (glaciation) could not have occurred if an enormous ocean was through the routes of the movement. 2. How could such large mass of land move? Plate Tectonics comes to light when talk of the town about how crusts can move.Crusts whether it being oceanic or continental, they are preceding(prenominal) the mantle. Due to the fact that the mantle consists of flowing magma (convection current), it can cause upright piano and horizontal movements of the crust. The process is that as the core gets heated, the convection current flows and soon lead to the activity of land. This eventually allows land parts to move but ea sy as our fingernails grow. 3. Position Difference Why do not we have evidence of covered ice sheets on northern continents like North America? Simple.Northern continents were near the equator about 300 million years ago. They were a part of the Pangaea and was located nowhere near compared to where it is. 4. Why care about this? As human beings, we adapt to our environment whether it is very poor or rich, satisfying or dissatisfying, or even clean or dirty. Continental drift as well will influence the environment we give out in in the future. Continents are still flowing and may perhaps allow a car to travel from North America to Asia. Lets all stick around to find out, shall we?