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Sedbober [7]
4 years ago
14

How do u improve your experiment and prevent bias

Biology
2 answers:
Delicious77 [7]4 years ago
7 0
Considering it's talking about bias, I believe it's referring to more of a "social" experiment-- not a laboratory one-- so contamination won't be a problem. To improve your experiment, you need to have a wide range of test subjects, and a large number so you can get more accurate results. And to prevent bias in an experiment, you might want to do a double blind study. 
Nady [450]4 years ago
3 0
No, no, no contamination in your experiment. Cut off all sources of possible bias. 

Always be <em>as precise as you can.</em>

That's just to name two ways.
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Explanation:

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In this case, we have interaction between the lithosphere and the atmosphere. The volcanoes form in the lithosphere and they are part of the lithosphere. When they have eruptions, the material interacts with several spheres, and specifically when it ends up in the air, it interacts with the atmosphere, as the air is what makes the atmosphere. The rocks, ash, and dust from the volcanic eruption are able to change the properties of parts of the atmosphere, and that can be locally, regionally, or even globally, with time frames varying from few days to hundreds of years.

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Answer:

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