Photosynthesis - BBC Bitesize
Sugar and Carbon - The Photosynthesis Cycle | HowStuffWorks
Root Respiration: Why plants need oxygen to thrive
Effects of Rising Atmospheric Concentrations of Carbon Dioxide on Plants | Learn Science at Scitable
Biology: Photosynthesis: Level 1 activity for kids | PrimaryLeap.co.uk
Photosynthesis in organisms (article) | Khan Academy
What is Photosynthesis | Smithsonian Science Education Center
What gives plants the ability to convert carbon dioxide into oxygen? | Culture Online - UCL – University College London
How do plants produce oxygen? | Culture Online - UCL – University College London
Do you know which plants release Oxygen at Night?
What is photosynthesis?
Photosynthesis for Kids: The Science Behind the Sun and Your Garden - Barton Hill Farms
Do Plants Emit Oxygen and Carbon Dioxide at Night? | Britannica
Plants produce carbon dioxide as a product of cellular respiration; but they release oxygen rather than carbon dioxide. How is this possible? - Quora
How Do Plants Produce Oxygen? - Plantsome
How do plants breathe? | Juneau Empire
Why Do Animals Need Oxygen: Definition, Requirements & Examples - Eschool
Plant Respiration Experiment
Do Plants Need Oxygen: Is Oxygen Necessary For Plants
Photosynthesis in Plants
Carbon Dioxide
Plants Don't Produce Oxygen (O2) From Carbon Dioxide (CO2) - Garden Myths
Photosynthesis - Understanding Global Change
How do plants obtain and release oxygen during photosynthesis? - Quora
