π COMPLETE B1-B2 ESL LESSON: ENDANGERED SPECIES & CONSERVATION π A fully interactive 11-slide lesson covering ALL language skills β speaking, reading, writing, listening, grammar, vocabulary, spelling, and idioms. Built-in timers, text-to-speech, self-checking quizzes, and downloadable notes. One HTML file. Works offline. No prep needed. π WHAT'S INCLUDED: - WARM-UP: 8 discussion questions with sentence starters and model answers - VOCABULARY: 6 key words with definitions, examples, TTS pronu