Answer:
Becuase he did not want to scare the people while he was oing his job
Explanation:
<u>The scientific method</u> refers to a set of assumptions, attitudes, and procedures that guide researchers in creating questions to investigate, in generating evidence, and in drawing conclusions.
Attitude is a psychological assemble, a mental and emotional entity that inheres in or characterizes someone, or their attitude is their method to something or their personal view on it. Mindset entails their attitude, outlook, and feelings.
Assumption of thing that is customary as real or as positive to show up, without proof. The researcher is someone whose process includes coming across or verifying facts to be used in a book, application, and so forth
The available frame of statistics or data indicates whether or not a perception or proposition is proper or valid. The conclusion is the quit or finish of an event or method.
Learn more about Attitude here: brainly.com/question/25379849
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Answer: Option(a) is correct option
Explanation:
Normative statements are the statements that include value that is used for describing desirability and undesirability of situation.It is based on further requirements, need and perspective.
According to the question, statement that provide description about world should be is a normative statement as it describes the possible requirements for world .
Other options are incorrect because descriptive statement is based on objective and facts. Economist hired by government or in scientific field is not described through world description. Thus, the correct option is option(a).
The increase rate of pollution affects the environment leading to what is known "global warming". To answer you question, many scientists came up to answer why pollution can cause global warming and majority will tell you that it is letter "<span>d. It includes greenhouse gases, which trap heat in the Earth’s atmosphere."</span>
