An Experiment to Show the Relation Between Light Intensity and Photosynthesis

Experiments showing the relationship between light intensity and photosynthesis Introduction Photosynthesis occurs in the leaves of plants, mainly in the barrier layer of leaves. Photosynthesis is a botanical method that creates energy for itself (sugar), growth, repair, storage and energy production. The test is to investigate the relationship between light intensity (voltage) and photosynthetic speed. Carbon dioxide + water + sunlight - -> oxygen + carbohydrate + water or 6 CO 2 + 12 H 2 O + sunlight - -> 6 O 2 + C 6 H 12 O 6 + 6 H 2 O Since oxygen is a product of photosynthesis, We will quantify or charge

Experiments showing the relationship between light intensity and photosynthesis Introduction Photosynthesis occurs in the leaves of plants, mainly in the barrier layer of leaves. Photosynthesis is a botanical method that creates energy for itself (sugar), growth, repair, storage and energy production. The test is to investigate the relationship between light intensity (voltage) and photosynthetic speed. Carbon dioxide + water + sunlight - -> oxygen + carbohydrate + water or 6 CO 2 + 12 H 2 O + sunlight - -> 6 O 2 + C 6 H 12 O 6 + 6 H 2 O Since oxygen is a product of photosynthesis, We will quantify or charge

Photosynthesis is the process by which plant cells convert carbon dioxide (CO 2) into food sugar by light energy. The purpose of this experiment was to determine whether different light intensities had different effects on the photosynthesis of the two plants. One plant grows under normal light conditions and the other grows under shadow conditions. Each plant was placed in a sealed plastic box and allowed to acclimate. Using a vernier CO 2 electrode, the CO 2 concentration was measured at 1 hour intervals per minute over 5 minutes. This process is repeated for different light intensities measured using a light sensor. Overall, the rate of change in CO2 concentration in both plants has decreased. Under specific light intensity, the rate of change in carbon dioxide concentration becomes negative (about 45 arbitrary units for shade plants and about 80 arbitrary units for light plants)

Photosynthesis related to light, temperature, and water has three main features that affect plant growth. It is quantity, quality, and duration. The amount of light represents the strength and intensity of sunlight, and it depends on the season of the year. Summer is the best, winter is the worst. The more sunlight that plants are subjected to (to some extent), the stronger the ability to produce vegetable foods by photosynthesis. - The quality of light affects the quality of life Light pollution affects the lives of people all over the world. It may come in many forms, irritate, become useless and harmful. It may be a street lamp shining on the window, a high energy bill, or no star in the sky. As the population continues to prosper, the land grows, and valuable resources of the earth are consumed, light damage is a big problem.