Answer:
The correct answer will be-
Case I- option-B
Case-II-option-B
Explanation:
A scientific method is the best procedural approach to explain the natural phenomenon. The method includes various steps which begin with the making the observation. The observation leads to the asking the scientific questions which could be answered by proposing a hypothesis.
The hypothesis must be tested through experiments which could prove and disprove the hypothesis and can answer the natural phenomenon.
<u>Case-I</u>
In the given situation of the question in which a person notices or observes the fields of grass and grass and native flower. Since the researcher notices the fields, they are performing the first step of the method that is "making an observation" and thus Option-B is the correct answer.
<u>Case-II</u>
In the situation, which discusses the number of birds in the fields shows the "dependent variables". The dependent variable is the parameter which is studied in the experiments. Since in the given conditions the number of birds is being studied, therefore, Option-B is the correct answer.
Canada shares a long land boundary with Alaska and a long boundary with the Arctic Ocean to the North.
It also has a very short boundary with the Pacific Ocean, around Vancouver.
It actually also shares a maritime (water) border with Greenland - although if we discount this kind of border, we can accept Greenland as the correct answer.
The uneven distribution world's wealth results in <u>economic sprawl</u>. So, option (c) or (iii): Sprawl, is the correct answer.
<h3>What is an economic sprawl?</h3>
Two undesirable urban patterns that occur during urban development are urban sprawl and income segregation.
According to empirical research, income level and inequality are both strongly connected with income segregation and urban sprawl, respectively.
Sprawl has a variety of economic disadvantages, including increased travel expenses, the diminished economic vibrancy of metropolitan areas, loss of productive farms and timberland, and loss of natural lands that sustainable tourism and wildlife-related enterprises.
Check out the link below to know more about economic sprawl;
brainly.com/question/26036664
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