Reading Comprehension

PT123 · S4 · P4 · Q24 Irish Pollen Record

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In tracing the changing face of the Irish landscape, scholars have traditionally relied primarily on evidence from historical documents.

Topic

How fossilized pollen analysis supplements (and sometimes corrects) the documentary record in tracing the Irish landscape's history.

Framework

Highlight Noteworthy. The author introduces pollen analysis as an additional method, walks through cases where it corrected or supplemented the documentary record, and notes its limits.

Main Point

Pollen analysis is a valuable supplement to the documentary record for studying Irish landscape change — sometimes correcting it (cereal cultivation in County Down predated the moldboard plough; flax was not actually cultivated in Down before the eighteenth century) — though pollen analysis has its own limits (it can't always identify species).

P1: The documentary record is fragmentary

Scholars traditionally relied on documentary evidence, but reliable accounts are scarce before the seventeenth century, and the surviving documents focus selectively on military or commercial matters.

P2: Pollen analysis as a supplement

Studies of fossilized pollen grains in peats and lake muds offer an additional method. Pollen identifies the plants that produced it and when. The findings can supplement or correct the documentary record.

P3: Example 1 — cereal grains in County Down

Pollen analysis at Long Lough shows significant cereal-grain pollen by 400 A.D. Historians had thought the heavy clay soil there couldn't have been tilled until the moldboard plough arrived in the seventh century. But cereal cultivation requires tilling — so the soils must have been successfully tilled before the new plough.

24.

The passage indicates that pollen analyses have provided evidence against which one of the following views?

The moldboard plough was introduced
Out of Scope
The claim about the moldboard plough we're looking for is - Soils weren't tilled until the moldboard plough arrived in 7th century This doesn't mention whether soil was tilled. It's focused on the 7th century date of the plough itself.
6% picked this
Correct
In certain parts of County
Why this is right
Daaaamn, this answer is mean. This is our match for the historians' belief that - soil wasn't tilled until the moldboard plough arrived in the 7th century but they've disguised it very well, by testing an implication of the historian's belief. We were told that tilling is required for cereal cultivation. So if historians think there's no tilling before the 7th, then they would have to think there's no cereal cultivation before the 7th. Now we know there WAS tilling before the 7th. That doesn't prove that there was cereal cultivation, but it's evidence against the view that there wasn't cereal cultivation.
Skill tested: Locate Detail · how this choice captures the passage's function is the move to repeat next time.
64% picked this
In certain parts of Ireland,
Out of Scope
This answer is still related to the view from P3, but this isn't talking about whether the soil was tilled prior to the 7th century. It's talking about whether it's been tilled continuously(?!) since the 7th century.
10% picked this
Cereal grain cultivation requires successful
Wrong View
This is not a match for P3's view that "the soil wasn't tilled until the plough came in the 7th century". And this idea that "cereal cultivation would have required tilling of the soil" is presented as a premise, not a view that was disproved. Pollen evidence didn't challenge it; it relied on it. Since the pollen analysis detected cereal grains from 400 A.D. and cultivating cereal grains would require tilling, we learned that there WAS tilling prior to the 7th century.
6% picked this
Cereal grain cultivation began in
Wrong View
This is what pollen analysis discovered (start of P3). This is not what pollen analysis would oppose / argue against.
14% picked this

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