SuperMemo SM-2 Spaced Repetition Engine578+ Vocabulary Flashcards • 9 Topics

IELTS Vocabulary & Collocation Deck

Master high-scoring academic vocabulary, IPA pronunciations, topic collocations, and Band 8–9 synonym upgrades with intelligent spaced repetition scheduling.

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Environment & ClimateLevel C1
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biodiversity

/ˌbaɪ.oʊ.daɪˈvɜːr.sə.ti/noun

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