Reading ComprehensionDifficulty: Easy

PT135 S3 P4 Q21 Explanation

Confronting Agricultural Overproduction in Europe

A free, expert breakdown of this official LSAT Reading Comprehension question.

TopicsOrganizationScience

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Passage

As part of an international effort to address environmental problems resulting from agricultural overproduction, hundreds of thousands of acres of surplus farmland throughout Europe will be taken out of production in coming years. Restoring a natural balance of flora to this land will be difficult, however, because the nutrients in soil that of artificially accelerating the processes through which nature slowly reestablishes plant diversity on previously farmed land.

In the study, a former cornfield was raked to get rid of cornstalks and weeds, then divided into 20 plots of roughly equal size. Control plots were replanted with corn or sown with nothing at all. The remaining plots were divided into two groups: plots in one group were sown with a with fewer seed varieties. On the control plots that were left untouched, thistles have become dominant.

On some of the plots sown with seeds of native plant species, soil from nearby land that had been taken out of production 20 years earlier was scattered to see what effect introducing nematodes, fungi, and other beneficial microorganisms associated with later stages of natural soil development might have on the process microorganisms are “sown” systematically into the soil along with a wide variety of native plant seeds.

What this question is testing

Organization

Your task

Pin down exactly what the question asks about the passage — a detail, the author's view, the structure, or the main point — before looking at the choices.

Common trap

Answers that restate a true detail from the passage but don't answer the specific question being asked.

Winning move

Anticipate the answer in your own words from the passage, then find the choice that matches that prediction.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
21.

Which one of the following most accurately describes the organization of

Answer choices

  1. Unsupported: inconclusive Less Complete2% picked this

    A study is described, the results of the study are scrutinized, and the results are judged to

    This is somewhat tempting, and might ultimately be wrong because it's not the best expression of the organization (it never even references the Problem). But we also have a weak match for "results are judged to be inconclusive". In that last paragraph, we get ideas like: - Researchers have concluded that this is because X - These preliminary results suggest that Y. - Researchers now believe that B can happen if we do A. Yes, the 2nd idea there sounds suggestive, not conclusive, but the 1st and 3rd sound pretty conclusive!

  2. Bad Last Ingredient3% picked this

    A hypothesis is presented, evidence both supporting and undermining the hypothesis is given, and a modification of the

    If we skip to the ending and see "a modification of the hypothesis is argued for", we don't need to read the rest. A hypothesis is a causal explanation for something that transpired or is transpiring. This passage isn't focused on solving the causal mystery of how this soil got depleted. It is forward-looking, trying to come up with a plan to fix this problem. So in the last paragraph, the author is definitely not saying, "I think we should somewhat modify the causal story you're telling for why X happened."

  3. Less Complete4% picked this

    A study is evaluated, a plan of action based on the study's findings is suggested, and conclusions are drawn concerning the

    The last ingredient is a great match, so it seems worth reading. The first ingredient, "a study is evaluated", would match up with the beginning of the last paragraph. That would be where we realize this answer can't be right. There's no way the first ingredient in describing the organization of the passage should be something that doesn't occur until the final paragraph. This answer must be leaving out an account of what went down in the first 3 paragraphs.

  4. Trap6% picked this

    A goal is stated, studies are discussed that argue for modifying the goal's objectives, and a methodology is detailed

    Bad Last Ingredient Out of Scope: revised goal The last few sentences are all about assessing conclusions from this Dutch study and sort of looking forward to the future of implementing these ideas to fix our problem. We haven't revised our goal at all. Our goal is still to restore the natural balance of flora / fauna to the overused soil. And there's no detailed methodology (a step-by-step plan of what we're going to do) in the final sentences. There is only the final sentence which sounds like a plan to achieve the (original) goal: if we sow beneficial microorganisms systematically into the soil along with a wide variety of native plant seeds, then we can more quickly restore diversity aboveground and underground to damaged land. That sentence doesn't qualify as a detailed methodology.

  5. Correct85% picked this

    A problem is presented, a study addressing the problem is described, and a course of action based on

    Why this is right

    We match all this up, and it takes us on a journey from the beginning to the end of the passage. A problem is presented This covers the whole 1st paragraph up until its final sentence. A study addressing the problem is described This covers the final sentence of the 1st paragraph all the way until the final sentence of the passage. A course of action based on the study's findings is given This is the final sentence. Sometimes Organization answers are really imbalanced like this, as in the amount of lines covered by each ingredient are wildly different. That's why it's critical to think about Framework, and to be picky only when it comes to the first / last ingredient. This is the only answer that sounds like Problem + Solution!

    Skill tested: Organization · how this choice captures the passage's function is the move to repeat next time.

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