Recommended
More Related Content
Similar to Oxgen Cycle.pdf
Similar to Oxgen Cycle.pdf (20)
Recently uploaded
Recently uploaded (20)
Oxgen Cycle.pdf
- 1. Oxgen Cycle Contents Agnes - Summary on oxygen cycle & Oxygen cycle chart Qyra - Decomposition & Respiration Suvaathy - Photosynthesis & Rusting Mariya - Combustion & Summary
- 2. OXYGEN IN ATMOSPHERE RESPIRATION PHOTOSYNTHESIS COMBUSTION RUSTING CARBON DIOXIDE IN ATMOSPHERE DECOMPOSITION
- 3. Decomposition to break down into simpler parts Decomposition relates to the oxygen cycle by turning into carbon dioxide in the atmosphere and being absorbed by green plants to go through photosynthesis.
- 4. Respiration Gaseous exhange in a plant Respiration helps produce more oxygen in its cycle by producing carbon dioxide in the atmosphere through decomposition, then being absorbed by plants and being used for photosynthesis.
- 5. photosynthesis is a life process carried out by plants carbon dioxide + water → glucose + oxygen chlorophyll Photosynthesis Photosynthesis uses carbon dioxide to produce oxygen importance of photosynthesis: ⤷ Allows Plants to Make Cellulose and Starch ⤷ Increases Oxygen Concentration in the Atmosphere ⤷ Removes Carbon Dioxide from the Atmosphere 𓅰 chad ↓
- 6. Rusting Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the presence of water or air moisture. Iron + water + oxygen = iron oxide (rust)
- 7. Combustion - Is another word for burning - The reaction that occurs when a substance is heated in the presence of oxygen - Produces heat and light energy Oxygen + heat combustion carbon dioxide
- 8. Respiration - releases carbon dioxide Rusting - requires oxygen Summary D e c o m p o s i t i o n - p r o d u c e s f o s s i l f u e l s C o m b u s t i o n - p r o d u c e s c a r b o n d i o x i d e P h o t o s y n t h e s i s - r e q u i r e s c a r b o n d i o x i d e
- 10. Thank you