Metamorphic rocks,such as marble will be formed
C. a delta. Because a delta is the only one of those choices to where it is formed at the mouth of a river
C. Japan only uses renewable energy sources.
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.
The Radical revolution has failed to protect the lower class and to maintain power in the lower class. The Revolution succeeded in achieving its many goals. Despite many failures in all French reforms it seeks to gain power, control and rights within France.
hope it helps!