0
What physical evidence supports the scientific theories that Earth has evolved over time?
Physical evidence such as fossil records, geological formations, radioactive dating of rocks, and the distribution of species support the scientific theories of Earth's evolution over time. These pieces of evidence provide a timeline of Earth's history, showing changes in life forms and the environment over millions of years. Additionally, studies of plate tectonics and the geological record further support the concept of Earth's evolutionary processes.
What else can I help you with?
What is a true statement of scientific theories?
Scientific theories are well-substantiated explanations of natural phenomena based on evidence and experimentation. They are supported by a wide body of knowledge and have withstood repeated testing and scrutiny by the scientific community. While theories can be refined or expanded upon as new evidence emerges, they are the best explanations we have for understanding the world around us.
When will the world implode?
Never. Earth cannot implode. For its mass and composition, Earth is about as compressed as it will ever be.
Why do scientist ideas been subject to many tests and are still considered theories and not scientific laws?
It basically means the same thing. In science, "theory" is often used for well-established relationships; while "hypothesis" is used for guesswork that still needs further confirmation before it is widely accepted.
Why don't all hypothesis become theories?
A scientific theory is something that is tried and tested, and not yet disproven. It is close to being scientific 'fact' as you can get. Not all hypotheses will become theories because sometimes they get disproven. That means the hypothesis will need to be changed and tested again.
What are the different theories about the shape of the earth?
The main theories about the shape of the Earth are the spherical Earth theory, which posits that the Earth is a sphere, and the flat Earth theory, which incorrectly suggests that the Earth is flat. The spherical Earth theory is supported by scientific evidence such as images of the Earth from space and the way ships disappear over the horizon.
Why does scientific evidence support scientific theories?
Scientific evidence supports scientific theories through empirical observations, experiments, and data analysis that consistently confirm the predictions and explanations of the theories. Theories are continuously tested and revised based on new evidence, leading to a more refined and accurate understanding of the natural world. Overall, the robustness and validity of scientific theories are demonstrated through the process of evidence accumulation and verification by multiple independent researchers.
Is scientific evidence supported with theories?
You have it backwards. Theories are supported by evidence. Evidence is not supported by theories, evidence is simply observed.
How are scientific theories related to observations and evidence?
Scientist use scientific methods to test the new theory. They also examine all the evidence to see if it supports the new theory. Scientist accept a new theory when many test and pieces of evidence support it.
Theories are sometimes replaced as a result of new?
why are theories sometimes replaced by new theories
Why do people preach evolution when it is just a theory?
Because non-scientists do not understand what a scientific theory actually means. It is not a random guess. Scientific theories are formed based on evidence and experimentation.The scientific community advocates evolution because all the evidence of life on our planet supports the theory.
Can scientific theories change?
Yes, they can, if new evidence is discovered to support a change in the theory. Physical theories are not provable in the sense of mathematical theorems. They depend on evidence, and they can be disproved if enough contrary evidence comes up.
Can a theory be rejected?
Yes, a scientific theory can be rejected if new evidence or observations contradict its predictions or if a more accurate theory is developed. The rejection of a theory is an essential part of the scientific process that helps refine our understanding of the natural world.
What are 3 theories supporting the big bang theory?
Theories don't support theories.Only evidence that comes from observation or experiment supports or demolishes theories.
How does a scientific theory differ from an idea?
This a Study Island Question. The answer is "Scientific Theories are supported by evidence or data."
when must scientific theories be change?
when enough evidence contradicts earlier ideas
In what way are scientific theories connected to observations and evidence?
Scientific theories are connected to observations and evidence through the process of hypothesis testing. Scientists use observations and evidence to develop hypotheses, which are then tested through experiments and further observations. If the results support the hypothesis, it can become a theory. Theories are constantly refined and updated based on new evidence and observations.
What do scientists call theories that explain all the evidence?
Scientists call theories that explain all the evidence and are widely accepted by the scientific community "well-established theories" or "well-supported theories." These theories are based on a large body of evidence and have withstood rigorous testing and scrutiny.
