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Zorluk: ZorParagraph-Level Transitions

The following paragraphs are from an essay about the Svalbard Global Seed Vault.

Deep within a sandstone mountain on the remote Norwegian archipelago of Svalbard lies the Global Seed Vault, a facility designed to safeguard the world’s agricultural biodiversity against global catastrophes. Often referred to as the "Doomsday Vault," the repository holds millions of seed samples in sub-zero chambers. The site was specifically chosen for its tectonic stability and its permafrost, which serves as a natural freezer to ensure the seeds remain preserved even in the event of a total power failure.

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In 2017, unprecedented regional warmth caused the surrounding permafrost to melt, sending a deluge of water into the entrance tunnel. Although the water froze before reaching the actual vault chambers and no seeds were harmed, the breach exposed a critical vulnerability. As a result, engineers had to install waterproof walls and drainage channels, demonstrating that even the most secure structures must adapt to the accelerating realities of climate change.

Which choice provides the most effective transition from the preceding paragraph to the paragraph that follows?

  1. Despite these natural safeguards, the vault's design was put to the test by the very environment meant to protect it.Cevap
  2. B
    The vault holds millions of seeds from around the globe, protecting crop diversity for future generations.
  3. C
    The vault remains a critical asset for international agriculture, this ensures the survival of diverse crop species.
  4. D
    While the permafrost acted as a natural freezer, rising temperatures will have compromised this safety feature.

Cevap

The choice that states the vault's design was put to the test by the environment meant to protect it.
The correct choice effectively bridges the two paragraphs by linking the 'natural safeguards' (the permafrost discussed in the first paragraph) with the threat of the 'environment' putting the design to the test (the melting permafrost and flooding discussed in the second paragraph).

Adım Adım Çözüm

1
Identify the primary topic and focus of the first paragraph.
The first paragraph discusses the secure design of the seed vault, emphasizing the natural freezing protection offered by the local permafrost.
Understanding the preceding context is necessary to establish the beginning of the transition.
2
Identify the primary topic and focus of the second paragraph.
The second paragraph details a specific threat in 2017 when warm temperatures melted the permafrost, leading to flooding at the entrance and requiring engineers to make upgrades.
Understanding the succeeding context is necessary to determine where the transition must lead.
3
Evaluate the choices for both transition logic and grammatical correctness.
The correct option connects the 'natural safeguards' (the permafrost) to the environment putting the design to the test (melting permafrost). The other options either repeat the first paragraph's details without transitioning or contain grammatical errors like comma splices and tense shifts.
This step eliminates grammatically incorrect and rhetorically ineffective choices to isolate the correct option.

Anahtar Kavram

Paragraph-Level Transitions
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Paragraph-Level Transitions

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