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Geologists use various pieces of evidence to infer impacts, including the presence of shock metamorphism (alteration of rocks due to high-pressure shock waves), impact breccias (rock fragments fused together by impact forces), tektites (glassy particles formed by impacts), and impact craters (circular depressions on the Earth's surface). They may also analyze geochemical anomalies and the distribution of impact-related minerals to support their conclusions.
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What is the piece of evidence used to determine the phase of the core?
The primary piece of evidence used to determine the phase of the Earth's core is seismic waves. By studying how seismic waves pass through the core, scientists can infer information about its composition, temperature, and state (solid inner core, liquid outer core).
Are limestone deposits are evidence of ancient tropical seas?
Many geologists believe that limestone deposits on land exist where ancient seas used to be. The moisture, over many centuries, created limestone.
What are used by geologists to learn about the interior of the earth?
Seismic waves
How does refraction help geologists determine what is below the surface of earth?
Refraction helps geologists determine subsurface structures by analyzing how seismic waves change direction as they pass through different geological materials. When these waves encounter layers of varying densities and compositions, their speed and angle of propagation change, creating a bending effect. By measuring the angles and travel times of refracted waves, geologists can infer the types and locations of materials beneath the surface, aiding in resource exploration and understanding geological formations. This technique is widely used in seismic surveys for oil, gas, and mineral exploration.
Are geologists map makers?
Geologists are not primarily map makers, but they often use maps as important tools in their work. Geologists study the Earth's structure, composition, and history, which may involve creating maps to visualize and communicate their findings. Geographic information systems (GIS) are commonly used by geologists to help create detailed geological maps.
Geologists learn about Earths interior using indirect evidence from?
Geologists learn about Earth's interior using indirect evidence from seismic waves, magnetic field data, and rock samples from volcanoes and deep drilling. These methods help provide insights into the composition, structure, and properties of Earth's interior layers.
What are some antonyms for the word inferred?
Infer means to deduce from evidence. Antonyms of inferred would be informed, guessed, or knew. The word infer is often used in literature involving a detective or a mystery.
What are two types of evidence geologists use to learn about Earths interior?
Rock samples and Indirect evidence from seismic waves Direct evidence from rocks samples and indirect samples from seismic waves my science teacher told me
How analytical and inferential tools can aid in the evaluation of accounting evidence?
Analytical tools are those that are well thought out and observable. Inferential tools are those that can be used to infer something from an observation. Both are vital to evaluating evidence and coming up with answers in the forensic field.
What is the piece of evidence used to determine the phase of the core?
The primary piece of evidence used to determine the phase of the Earth's core is seismic waves. By studying how seismic waves pass through the core, scientists can infer information about its composition, temperature, and state (solid inner core, liquid outer core).
Are limestone deposits are often evidence of ancient tropical seas?
Many geologists believe that limestone deposits on land exist where ancient seas used to be. The moisture, over many centuries, created limestone.
What information systems are used by geologists?
anything you like
What are the meanings of finding implication inference and interpretation?
Think of these words in terms of CSI or Sherlock Holmes. Some evidence is discovered. What does it mean? If the evidence tells us something, that is implication. "The existence of this letter implies that the person was alive." If the investigator draws a conclusion from the evidence, that is inference. "I infer from this letter that the person was alive." These are very similar concepts but implication is something the evidence does and inference is something that the investigator does. The same distinction applies if the evidence is someone talking: the investigator may say "Are you implying that your brother is a drunk?" but "I infer from what you say that your brother is a drunk." Sometimes evidence is ambiguous. The investigator may infer different things from it. These alternate inferences are called interpretations. Finally, at some point, someone has the job of making an official judgement based on the evidence, to decide among alternate interpretations and state which is the correct one. These statements of fact are called findings. This is the word you will hear used by judges or people who are issuing a final report, who have decided what the facts really are.
Is this question true or false to study earths interior geologists often rely on indirect methods such as evidence from fossils?
False. Geologists do not rely on evidence from fossils to study Earth's interior. Instead, they use seismic waves, drilling samples, and other direct methods to gather information about the Earth's interior, such as its composition and structure. Fossils are used by paleontologists to study ancient life forms and environments, not the Earth's interior.
Are limestone deposits are evidence of ancient tropical seas?
Many geologists believe that limestone deposits on land exist where ancient seas used to be. The moisture, over many centuries, created limestone.
What is the meaning of traces as it is used in the narrative?
Traces in a narrative refer to subtle or lingering signs, hints, or evidence left behind that can be used to infer or piece together events or details of the story. Traces can help guide the reader's interpretation and understanding of the narrative.
What is a marine incursion?
Is a made up term used by geologists.
