Practice TEAS Test Reading

Correct Answer: C

Rationale: Step-by-step rationale: 1. Statement C directly provides evidence of coastal erosion by stating the loss of land in Louisiana. 2. The loss of 2,000 square miles indicates significant erosion. 3. This evidence supports the claim that many coastal islands are eroding. 4. Other choices (A, B, D) do not offer specific evidence related to coastal erosion, making them irrelevant to the claim. Summary: Choice C is correct as it presents factual evidence of coastal land loss in Louisiana, directly supporting the claim of coastal erosion. Choices A, B, and D are incorrect as they do not provide relevant information regarding coastal erosion, making them irrelevant to the passage's claim.

Correct Answer: C

Rationale: The correct answer is C: encountering an automobile with eighteen wheels disproves the hypothesis 'All automobiles have only four wheels'. This is because the hypothesis states that all automobiles have only four wheels, but encountering an automobile with eighteen wheels contradicts this statement. Therefore, it directly falsifies the hypothesis, proving it to be incorrect. Explanation of other choices: A: It proves the hypothesis - This is incorrect because encountering an automobile with eighteen wheels disproves the hypothesis rather than proving it. B: It raises the hypothesis's probability - This is incorrect because encountering an automobile with eighteen wheels does not increase the likelihood of the hypothesis being true. D: It decreases the hypothesis's probability - This is incorrect because encountering an automobile with eighteen wheels directly disproves the hypothesis, rather than simply decreasing its probability.

Correct Answer: D

Rationale: The correct answer is D because a hypothesis stating 'All x are y' is falsified if something that is y but not x is found. This is because the hypothesis claims that all instances of x are also instances of y, so if something is y but not x, it contradicts the hypothesis. Choices A, B, and C are incorrect because they do not directly address the logical structure of the hypothesis in question, which specifically focuses on the relationship between x and y. Choice A talks about something that is neither x nor y, which is irrelevant. Choice B mentions something that is both x and y, which does not necessarily disprove the hypothesis. Choice C discusses something that is x but not y, which also does not directly contradict the hypothesis.

Correct Answer: C

Rationale: The correct answer is C: fatal. In the context of the article, the word mortal is used to describe something that results in death. Mortal implies that the outcome is final and irreversible. The other choices are incorrect because they do not fully capture the meaning of mortal in this context. Choice A, deadly, is similar but lacks the connotation of inevitability. Choice B, recoverable, suggests the opposite of what mortal implies. Choice D, dangerous, is related to risk but does not specifically denote the inevitability of death.

Correct Answer: A

Rationale: The correct answer is A: definition essay. The passage likely focuses on defining or explaining a concept or term in detail, which aligns with the characteristics of a definition essay. A definition essay aims to provide a clear and thorough explanation of a specific topic. Choice B: cause/effect essay typically explores the reasons behind an event or phenomenon and its consequences, which doesn't match the focus of defining a term. Choice C: comparison essay involves analyzing similarities and differences between two or more subjects, which is not the main purpose of defining a term. Choice D: persuasive essay aims to persuade the audience to adopt a certain viewpoint or take a specific action, which is different from the objective of a definition essay.