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Alfred Wegener's theory of continental drift was supported by five main pieces of evidence: 1) the jigsaw-like fit of the continents, particularly along their Coastlines; 2) the distribution of identical fossils and rock formations across separate continents; 3) the alignment of ancient mountain ranges across continents; 4) evidence of past glaciation in regions that are now closer to the equator; and 5) the matching of certain geological features, such as coal deposits and ancient climates, across continents that are now separated by oceans. These pieces of evidence collectively provided strong support for Wegener's theory of continental drift.
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What is the difference between a normative theory and a descriptive theory?
A normative theory prescribes how things should be or how people ought to behave, based on values and beliefs. A descriptive theory seeks to explain how things are or how people actually behave, based on observations and empirical evidence. Essentially, normative theories provide moral or prescriptive guidance, while descriptive theories provide explanatory or analytical insights.
What is practical theory?
Micro-practice theory is basically a branch of Economics that focuses on certain things. These things include particular commodities, firms, and individuals and economic relationships between them.
How can you use the word theory in a sentence?
This means several things. It can be a scientific term that means a set of statements made to explain an event. It can mean the study of analysis as opposed to practice. It can be a belief or principle. Here are some examples of each.I have a theory about how that machine works, but it's not tested.He studied music theory in school.In theory, this should work.The police staked out the house on the theory that criminals return to the scene of their crime.I know the theory of attentive listening but I'm useless at the practice.An example is: I have a theory that you don't have a dictionary on hand or are just exceedingly lazy.Many scientists accept the theory that the universe is growing larger.Darwin spent more than twenty years working on his theory of evolution.The scientific theory took many years to develop.
Why is theory testing important?
Theory testing is important because it helps to validate or refute existing theories, leading to a better understanding of how things work in the world. By subjecting theories to rigorous testing, researchers can determine their accuracy and reliability, and make informed decisions based on the evidence generated. Theory testing also contributes to the advancement of scientific knowledge by identifying areas that require further investigation or refinement.
What is complementary theory?
Complementary theory suggests that multiple perspectives or theories can be used together to provide a more comprehensive understanding of a phenomenon. It emphasizes the idea that different theories can complement each other by offering unique insights or explanations that may not be fully captured by one theory alone. Complementary theory encourages interdisciplinary approaches and collaboration among researchers from different fields.
What two things are required to support a scientific theory?
To support a scientific theory, two things are required: empirical evidence that can be observed and measured, and the ability to make accurate predictions based on the theory's principles.
What two things are required to support scientific theory?
obsevering,thinking
What are two things that support the continental drift theory?
Two things that supports the continental drift theory are; 1. Fossil. 2. Continent Shapes.
What are the three things Alfred Wegener used to prove his theory about pangaea?
Alfred Wegener used evidence from fossil records, similarities in rock formations across continents, and matching geological features as evidence to support his theory of Pangaea. These observations led him to propose the idea of continental drift, suggesting that the continents were once joined together as a single landmass.
What theory did Alfred wegener proposed first?
Alfred wegeners theory of continental driftIs that once all the continents were all join as one massive land mass. (and split apart.)
When did alfred wegener discover pangaea?
Alfred Wegener proposed the theory of Pangaea, the supercontinent, in 1912 based on his ideas of continental drift. However, his theory was not widely accepted until after his death in 1930 when further evidence supported the idea of plate tectonics.
What were the three things that Alfred wegener used to prove the theory of continental drift?
Alfred Wegner had 4 theory`s,Climate evidence,Fossil evidence,the continents fitting together like a puzzle,and horizontal movement. The fossils were different types of ancient ferns and Dinosaurs.
Which ideas do NOT support the cell theory?
Any ideas that suggest non-living things can form from cells, disprove the presence of cells in living organisms, or reject the basic unit of life being the cell would not support the cell theory. Additionally, beliefs that cells are not fundamental to the functions and structures of living organisms would also not align with the cell theory.
How does the theory of biogenesis relate to the cell theory?
Biogenesis and cell theory support each other because for another living thing to be created, (biogenesis law) the cells must divide and duplicate (Cell theory). So they both support each other
'what is the assumptions of economics by Alfred marshall'?
Alfred marshall made a heroic assumption of 'cetris paribus' which means other things being equal/constant in economics. This assumption he used for the theories he put forth viz. theory of demand,theory of supply,theory of diminishing marginal utility,etc. Most of his theories come under the sub field- micro economics. The assumption of cetris paribus is the main, there are many others for each law besides cetris paribus.
What is a theory in physics?
A theory is something that has been tested over time and the data constantly supports it. Examples are the theory of relativity or the theory of evolution. This is way different from the conventional usage, which is just something somebody things. I hate it when people use it that way! Note: A theory is never proven. Nothing in science is proven, but a theory is as close as you can get. The data can only support the facts.
Is the evolutionary theory bankrupt?
Absolutely not. The Theory of Evolution is the accepted scientific theory of how living things evolved on this planet. If you're looking for a "bankrupt" theory a serious contender would be the unscientific theory of Creationism. It has absolutely no scientific currency to support it. However, as Ayn Rand said so eloquently: Those who deny reason cannot be conquered by it.
