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The movement of tectonic plates on Earth's surface and the associated patterns of earthquakes and volcanic activity suggest the presence of convection cells in the mantle. These processes are driven by heat flow from the Earth's core, causing material to rise, cool, and sink in a cyclical pattern that is characteristic of convection cells. Additionally, seismic data showing variations in temperature and density within the mantle further support the existence of such cells.

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Related Questions

What is the contrast of observation and inference?

An observation is something that you see, hear, smell, or taste while an inference is something that you assumefrom an observation. In other words, you don't actually seethe inference while you can observe, or see the object.


Is an empirical evidence the same as a qualitative observation?

No, empirical evidence is based on observation and inference. Qualitative observation is an observation of the qualities of an object. Quantitative observation, on the other hand, is an observation based on some sort of numerical measurement of the object.


Is the following statement a observation or an inference the damage at this scene was caused by an explosion?

The statement "the damage at this scene was caused by an explosion" is an inference rather than an observation. An observation is a direct, factual statement based on sensory data, while an inference involves interpreting or drawing a conclusion based on observations. In this case, the statement goes beyond direct sensory data to make a conclusion about the cause of the damage, making it an inference.


What is inference similar to?

Inference is similar to "jumping to a conclusion". It is the reasoning involved in concluding something on the basis of circumstantial evidence or prior experience rather than personal observation.


Differentiate observation from inference?

Scientific observation is the collection of scientific evidence. It is the act of noting certain aspects of something through scientific study. So one might, for example, observe that the Sun appears to travel across the sky.Inference is the act of taking some known evidence and then reasoning a further fact from it. Inference can be based on evidence collected through observation or it can be based on pure reason alone. So, for example, we might infer from our observation that the Sun appears to travel across the sky that this means the Earth is rotating on its axis. An inference is not necessarily correct (it is in this example of course).


What does it mean to take an infrence?

inference: a conclusion that attempts to explain or make sense of a observation


Can you make an inference without having made any observations?

no because how can you explain an observation without making one


Is saying they saw seagulls an inference or observation?

Saying they saw seagulls is an observation, as it directly reports what was visually perceived without interpretation or assumption. An inference would involve drawing a conclusion based on the observation, such as suggesting that the presence of seagulls indicates proximity to the ocean. Observations rely on concrete evidence, while inferences involve reasoning beyond the immediate data.


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.


What is an empirical inference?

An empirical inference is a conclusion or prediction drawn from evidence obtained through observation or experimentation. It involves using data to make an educated guess or generalization about a particular phenomenon based on collected information.


What are two categories of evidence?

While there are several types of evidence, two general categories include Circumstantial and Direct Evidence. The main difference is that direct refers to observation and direct information, while circumstantial is based upon reasonable inference.


How do you use inference in a sentence?

You can make an inference based on an observation. The mayor did not appreciate the inference that the city government was incompetent.