Heinle ELT FOOTPRINT READERS LIBRARY Level 3000 - THE PERFECT SWARM - W...

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Publikace: FOOTPRINT READERS LIBRARY Level 3000 - THE PERFECT SWARM - WARING, R.. """The Footprint Reading Library"" is the first non-fiction reading series for English language learners to present real-world stories in print, audio, and video. This series offers fascinating stories and facts from across the planet, and develops the language and skills needed to understand non-fiction writing. It offers a rich selection of engaging non-fiction, grouped into five themes: Incredible Animals, Fascinating Places, Remarkable People, Exciting Activities, and Amazing Science. One hundred individual readers are graded into eight levels - from Pre-Intermediate to Advanced. It ranges from 800 to 3,000 headwords." Publikace: FOOTPRINT READERS LIBRARY Level 3000 - THE PERFECT SWARM - WARING, R.. Zjednodušená četba pro studenty angličtiny. V letech 1800, kobylky ze Skalistých hor přinesly obrovskou zkázu západním usedlíkům. Poté tento hmyz zmizel stejně náhle jako se objevil, téměř beze stopy. Nyní vědci doufají, že nalezli příčinu zániku kobylek. Co způsobilo zmizení kobylek ze Skalistých hor? Kde najdou vědci odpovědi? In the 1800s, the Rocky Mountain locust brought massive destruction to Western settlers. Then, the insects suddenly disappeared - almost without a trace. Now scientists hope to find a reason for the locust's extinction. What caused the Rocky Mountain locust to disappear? Where will the scientists find the answers?