How Do Birds Know When to Fly South? | A2 ESL Science Reading Passage

How Do Birds Know When to Fly South? | A2 ESL Science Reading Passage

Use this A2-B1 ESL science reading passage to learn how birds know when to fly south. It includes key vocabulary, reading comprehension questions, and answers for English learners.Reading LevelA2-B1Word Count286 wordsReading PassageMany birds fly south before winter arrives. But how do they know when it is time to leave? Birds do not use calendars. Instead, they notice natural signs around them ..

  • format_list_bulleted Animal Science Reading
  • · 2026. 5. 22.
  • textsms
Why Do Birds Fly South? | A2 ESL Science Reading Passage

Why Do Birds Fly South? | A2 ESL Science Reading Passage

Use this A2-B1 ESL science reading passage to learn why birds fly south. It includes key vocabulary, reading comprehension questions, and answers for English learners.Reading LevelA2-B1Word Count286 wordsReading PassageEvery year, when the weather becomes cold, many birds begin a long journey. They leave colder places and fly to warmer areas. This journey is called migration.Birds do not fly sou..

  • format_list_bulleted Animal Science Reading
  • · 2025. 3. 7.
  • textsms