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Zorluk: KolayIdentifying Main Ideas and Supporting Details

An environmental report on agricultural resilience in southern Mexico highlights the following community initiative:

In the semi-arid central valleys of Oaxaca, shifting rainfall patterns have increasingly threatened traditional subsistence farming. In response, an indigenous women's collective established the Red de Semillas Nativas (Native Seed Network) to safeguard ancestral agricultural practices and bolster local food security. Rather than relying on commercial hybrid seeds that demand costly synthetic fertilizers and consistent moisture, the collective collects, catalogs, and preserves open-pollinated varieties of native maize, beans, and squash that have adapted to local microclimates over centuries. The network operates a communal seed bank and organizes regular exchange fairs where more than two hundred farming families trade seeds and sustainable cultivation methods. Agronomists monitoring the project observed that fields cultivated with these native strains maintained stable yields during recent droughts, whereas neighboring farms using commercial varieties experienced severe crop failures. By integrating traditional ecological knowledge with grassroots seed banking, the initiative has significantly strengthened community self-sufficiency.

Which statement best summarizes the main idea of the article?

  1. A
    The project's primary success is organizing regular community fairs where two hundred families trade bean and squash seeds.
  2. B
    Commercial seed corporations will soon be prohibited from operating across southern Mexico due to recent crop failures.
  3. A community-led network preserves native crop varieties to enhance agricultural resilience and food security against climate challenges.Cevap
  4. D
    Commercial hybrid seeds and synthetic fertilizers are completely ineffective in modern farming systems worldwide.

Cevap

A community-led network preserves native crop varieties to enhance agricultural resilience and food security against climate challenges.
The statement highlighting how a community-led network preserves native crop varieties to enhance resilience and food security against climate challenges is correct because it encapsulates the central thesis introduced in the opening sentences and substantiated throughout the passage.

Adım Adım Çözüm

1
Identify the primary topic and central conflict presented in the passage.
The text discusses how shifting rainfall patterns in Oaxaca threaten subsistence farming and introduces the Native Seed Network as the community's organized response.
Understanding the context and the problem being addressed establishes the foundation for locating the main idea.
2
Distinguish the overarching purpose from supporting examples and details.
Preserving climate-adapted seeds to ensure local food security is the central goal; the seed fairs, seed banks, and specific harvest comparisons serve as supporting evidence demonstrating how that goal is achieved.
The main idea must encompass the full scope of the article rather than a single operational detail or piece of data.
3
Evaluate the answer choices to select the one that encapsulates the complete message.
The statement expressing that a community network saves native crops to boost resilience and food security against climate challenges accurately synthesizes the passage.
This statement matches the central thesis directly without narrowing down to minor details or making unsupported claims.

Anahtar Kavram

Identifying Main Ideas and Distinguishing Them from Supporting Details
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