Why Starfish are Important

Interactive passage with audio narration, comprehension questions, and printable PDF.

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Format: Interactive (Online), Printable (PDF)
Grades: 12
Subjects: elareadingscience
Standards: RI.1.1RI.1.2RI.1.8
Languages: English, Spanish

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What's included

Reading passage

Reading comprehension

Audio narration

With word word highlighting

Comprehension quiz

Auto-graded

Writing activity

Open-ended response

Glossary & flashcards

Vocabulary practice

Differentiated version

Adapted for varied levels

Spanish translation

Bilingual support

About this reader

Starfish play a crucial role in maintaining the delicate balance of marine ecosystems. As key predators, they help control the populations of mussels, clams, and other shellfish, preventing these species from dominating and crowding out other marine life. This regulatory function promotes biodiversity in intertidal and subtidal zones. Some starfish species are vital in protecting coral reefs by preying on coral-eating organisms, thus indirectly supporting the health of these important ecosystems. Starfish also serve as a food source for various marine animals, including certain fish species and seabirds, forming an essential link in oceanic food webs. Additionally, the presence and health of starfish populations often indicate overall ocean health, making them valuable bioindicators for marine scientists and conservationists. The study of starfish contributes significantly to our understanding of marine ecology, adaptation, and the impacts of environmental changes on ocean ecosystems, underscoring their importance in both scientific research and marine conservation efforts.

Written by Neha Goel TripathiPublished by Workybooks

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