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By testing soil composition in various location scientists are able to determine the age of the earths?
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∙ 9y ago
crust
Thomas Morgan
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What are at least three ways scientists collect data?
1) by testing there theory by experimenting it 2)getting it from other scientists 3)by accident
To ensure that an experiment is testing only one variable scientists often run a?
Control Experiment
What is the most reliable way to determine the age of a rock?
Testing the half life
How do farmers test the pH level in soil?
before begining to farm one should send several soil samples for lab testing. they are testing for soil composition, pH, nutrient levels, organic matter and water permiability
When you check system pressures to determine the performance of a refrigeration system it's always a good idea to?
use recovery equipment to gain access to the system during testing
How are the characteristics of a mineral identified?
Through testing of a sample to determine hardness, luster, streak, density, and chemical composition.
What aspect of kidney function is involved when testing the urine?
There are several, by testing urine one can determine how well the kidney is filtering inulin and urea. also one can determine sugar levels and electrolyte composition in the body
How did scientists determine the information about earth's crust?
By poking, prodding, analyzing rock, testing hypothesis. The scientific method.
How did scientists determine the information about the earth's crust?
By poking, prodding, analyzing rock, testing hypotheses. The scientific method.
Why does one use testing to determine smartness?
One would use testing to determine smartness as a basis for intelligence. Testing is not the only thing that determines smartness, only just that using testing is the main chartable way to determine intelligence.
How can you determine the age of the surface of the moon?
Scientists have determined the age of the moon by testing the rocks returned by the Apollo astronauts. Also, several unmanned vehicles landed on the moon and tested the soil and sent the results back to scientists here on earth.
Why do scientists do testing?
because they love to measure things
How do scientists try to answer questions that not have been tested?
By testing them.
Is visual field testing performed to determine the presence of cataracts?
no visual field testing is used to determine peripheral vision losses
What do scientists do after an investigation?
In most cases, scientists are testing a hypothesis to find out if it is true. After they have concluded their research and made certain they have enough information to determine a reliable result, they will usually write up their findings and publish the results in a journal, so that other scientists can learn from the research, and perhaps expand upon it in future scientific investigations.
What do scientists attempt to confirm by testing one hypotheses?
preditions x)
Do scientists purposefully infect animals with diseases for medical testing?
Yes.
