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Seismic waves generated by earthquakes provide crucial evidence for understanding Earth's internal structure. When these waves are analyzed, it is observed that P-waves (primary waves) can travel through both solid and liquid, while S-waves (secondary waves) can only travel through solids. The fact that S-waves do not reach seismic stations on the opposite side of the Earth indicates the presence of a liquid outer core, composed of molten iron and nickel, which lies beneath the solid mantle. This discontinuity in wave propagation supports the inference that there is a transition from solid rock in the mantle to molten metal at the core-mantle boundary.

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What evidence did scientists have before the 2010 earthquake that christchurch was at earthquake risk?

Scientists had evidence of past seismic activity in the region, such as historical records of earlier earthquakes and geological studies showing active fault lines. Additionally, Christchurch's location near the boundary of the Pacific and Australian tectonic plates indicated a high earthquake risk.


What is the term for inference?

inference Teebie1: baring, blocking, barging in, obstruction, tampering, prying, intrusion, and hampering are all words that mean inference


What is the difference between direct and indirect evidence?

Direct evidence is something that can prove a fact, evidence that someone has seen or heard. Indirect evidence is different because it relates to facts and does not prove a fact on its own. Indirect evidence is also called circumstantial evidence.


What is the evidence of convergent plate boundary?

A convergent plate boundary is a plate boundary that comes together to potentially collide with each other. A small bit of evidence of this is that India crashed into Asia (they were both convergent plate boundary's) and India is still pushing through Asia when the collision was about 2.5 million years ago.


What does infrenence mean?

It seems like "infrenence" may be a typo. Did you mean "inference"? Inference is the process of drawing conclusions or making judgments based on available information or evidence. It involves using reasoning and logic to come to a likely conclusion.

Related Questions

What is supported inference?

A supported inference when you draw a conclusion about something using evidence. The evidence is the support for what you have inferred.


How much evidence is the sufficient to support an inference that you make from a text?

The sufficiency of evidence to support an inference from a text depends on the context and the complexity of the inference itself. Generally, a strong inference requires multiple pieces of relevant evidence that align with the conclusion, demonstrating consistency and coherence. Additionally, the quality and reliability of the evidence matter; credible sources and clear reasoning enhance the strength of the inference. Ultimately, the more substantial and diverse the supporting evidence, the more convincing the inference becomes.


What is the difference between opinion and inference?

An inference is a conclusion drawn from evidence. The logical connection is clear. An opinion need not be based on evidence, or if it is, may not flow from it logically.


What is circumstantial evidence and how does it differ from direct evidence in a legal context?

Circumstantial evidence is evidence that implies a fact but does not directly prove it. It requires inference or deduction to connect it to a conclusion. In contrast, direct evidence directly proves a fact without the need for inference.


What is an unsupported inference?

An unsubstantiated opinion is an opinion without evidence, facts, or proof.


What is quantitative evidence?

Quantitive evidence is evidence that has to do with numbers. For example. the magnitude of an earthquake the time the earthquake occurred and the length of the earthquake are all types of quantitive evidence


What evidence did scientists have before the 2010 earthquake that christchurch was at earthquake risk?

Scientists had evidence of past seismic activity in the region, such as historical records of earlier earthquakes and geological studies showing active fault lines. Additionally, Christchurch's location near the boundary of the Pacific and Australian tectonic plates indicated a high earthquake risk.


Is anecdotal evidence useful for statistical inference?

true


What is a judgment based on reasoning from evidence?

inference


What text evidence supports the inference that the Pilgrims were educated?

The fact that many of the Pilgrims could read and write is evidence of their education. Additionally, their ability to create legal documents, such as the Mayflower Compact, further supports the inference that they were educated individuals.


What is the term for inference?

inference Teebie1: baring, blocking, barging in, obstruction, tampering, prying, intrusion, and hampering are all words that mean inference


Is an inference an educated guess?

no it is evidence based guess