A, compass, it’s directions that show you north, south etc.
The propagation of noise that has varying impacts on the activity of human or animal life, the majority of which are harmful to some degree is referred to as noise pollution.
Other names for noise pollution include environmental noise or sound pollution.
Machines, modes of transportation, and systems of propagation are the primary contributors to ambient noise in outdoor environments around the world.
<h3>What is the decibel level?</h3>
Generally, A command-and-control policy is a policy implemented by the government that mandates or prohibits certain actions.
In this scenario, the landlord can stipulate in the rules that music cannot be played at a decibel level that is more than a specified threshold.
It's possible that this is wasteful since Felix playing his music loudly while Larry is not at home won't create any problems.
Read more about the decibel level
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Answer:
The answer is bottom-up processing.
Explanation:
This process refers to analysing and interpreting information based on its raw presentation. An example is looking at a picture, which the brain later interprets as a puppy. On the other hand, <u>top-down</u> processing involves <u>context based cues</u>; the brain interprets the information based on expectations.
I am not sure that the policies are.
Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
