Final answer:
The student's question does not provide specific terms to be used or described in sentences, hence it's not possible to give exact answers without additional context or a list of terms.
Step-by-step explanation:
The question lacks specific terms or context to provide concrete sentences using or describing particular terms. Since the terms which are meant to be defined or described are not provided, it is not possible to generate sentences or definitions for them. The instruction would be applicable in a scenario where a study guide or textbook provided a list of vocabulary or key concepts, and the student was tasked with formulating sentences to demonstrate understanding of those concepts.
This typical exercise would be useful in many fields of study to reinforce comprehension. For instance, if the subject was Biology, a student might write, "Photosynthesis is the process by which green plants use sunlight to synthesize foods from carbon dioxide and water." Similarly, in History, one could write, "The Treaty of Versailles ended World War I and imposed heavy reparations on Germany, significantly influencing the political landscape of the 20th century."