Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
http://www.youtube.com/watch?v=pE82qtKSSH4 The process that green plants use. Reactants for photosynthesis CO2 (carbon dioxide) Sunlight H2O (water) Chlorophyll Products of photosynthesis Plant food (glucose) C6H12O6 (sugar) O2 (oxygen) Takes place in leaves of plants 6 CO2 + 6H2O + sunlight C6H12O6 + 6 O2 What factors could affect the rate of photosynthesis? A cloudy day A dry day A cold day A hot day 2 stages of photosynthesis Stage 1 = chlorophyll traps the sunlight’s energy and gives off oxygen Stage 2= water and CO2 combine to produce energy. Glucose gives the plant energy to grow. http://www.youtube.com/watch?v=yrQzEw9xY5k The opposite of photosynthesis Animals and plants go through respiration. Animals breathe in oxygen and it goes through the blood stream and lungs. The oxygen then changes into carbon and exits the body through exhaling. Plants go through respiration in their tissues. Oxygen and other gases pass through the leaves in the stomata to get to the plant. Stomata are small openings found on the top layer of a leaf (epidermis). The release of water vapor through the stomata in the leaves.