Worksheets / Science / Grade 8 / Respiratory System
Grade 8 Respiratory System Worksheet
A free sample below. Every answer is verified, not AI-guessed — sign up to generate unlimited fresh worksheets on this topic, with printable A4 and PDF export.
Respiratory System
Grade 8 · Science
- 1.What is the tube that carries air from your throat to your lungs called?Â
- 2.What gas do we breathe out as waste?Â
- 3.Which organs do you use to breathe?Â
- 4.What muscle below the lungs helps you breathe in and out?Â
- 5.What gas do we breathe in that our body needs?Â
- 6.What tiny air sacs in the lungs is where oxygen enters the blood?Â
Want a fresh set every time, plus the answer key?
Free 7-day trial, no card required.
Generate unlimited worksheets