Lungs vs Gills — Reading Comprehension
Premium Resource
Grades
- 3
- 4
- 5
Standards
- NGSS 4-LS1-1
PRINT+DIGITAL RESOURCE
This learning resource is available in interactive and printable formats. The interactive worksheet can be played online and assigned to students. The Printable PDF version can be downloaded and printed for completion by hand.
About This Reader
This engaging 250-word science reading passage helps Grade 4 students understand the differences between lungs and gills as respiratory structures. Aligned with NGSS standard 4-LS1-1, the passage explains how lungs take oxygen from air while gills extract oxygen from water. Students explore why different environments require different body structures for the same function of getting oxygen into the body. The passage uses simple, age-appropriate language and real-world examples to build foundational understanding of animal structures and their functions. Audio integration supports diverse learners by providing text-to-speech functionality. The passage includes bolded vocabulary terms with immediate definitions, helping students learn key science terminology in context. Accompanying activities include multiple-choice comprehension questions, writing prompts, and graphic organizers that reinforce understanding of structure-function relationships. This resource is perfect for introducing respiratory systems, comparing animal adaptations, and preparing students for hands-on investigations about how different animals meet their needs in various environments. The passage supports the NGSS Disciplinary Core Idea LS1.A: Structure and Function.
Perfect For:
👩🏫 Teachers
- • Reading comprehension practice
- • Auto-graded assessments
- • Literacy skill development
👨👩👧👦 Parents
- • Reading practice at home
- • Comprehension improvement
- • Educational reading time
🏠 Homeschoolers
- • Reading curriculum support
- • Independent reading practice
- • Progress monitoring
Reading Features:
📖
Reading Passage
Engaging fiction or nonfiction text
❓
Comprehension Quiz
Auto-graded questions
📊
Instant Feedback
Immediate results and scoring
📄
Printable Version
Download for offline reading
🔊
Read Aloud
Voice-over with word highlighting
