- National Geographic – Lungs
- The Lung Association – Respiratory
- Kids Health – Lungs
- Kids Health – Choking
- The Lung Association- Respiratory System
- Kids Health – Why do I yawn ?
- Kids Health – What makes me sneeze ?
- Bronchitis Vs. Pneumonia
- Kids Health – Smoking
When searching – you should also type your country name followed by the word biome.
- Biomes of the World – The Wild Classroom
- Boundless Biomes – Arizona State University
- Blue Planet Biomes – World Biomes
- Fact Monster – Biomes of the world
- Mission: Biomes – NASA Earth Observatory
- Research Guide for Students – Biomes and Ecozones
- The World’s Biomes – University of California Museum of Paleontology –
- University of California Museum of Paleontology – The World’s Biomes
Photosynthesis and Respiration – Follow the directions for
Mr. Roger’s Web Quest