Lab Report Testing the Effect of Light Intensity on the Rate of Photosynthisis

The laboratory reports the influence of the light intensity on the photosynthetic rate, but in order to judge whether it brings a significant effect when increasing or decreasing the light intensity, investigate the light intensity used for photosynthesis. Photosynthesis is a way that plants use light and carbon dioxide to produce energy in the form of starch. 6 CO + 6 H O = C H O + 6 O Factors that affect photosynthetic rate are the amount of light, the amount of carbon dioxide (CO), and the temperature at which plants can be used.

Influence of light intensity and temperature on photosynthesis rate The purpose of my experiment was to judge whether light intensity and temperature affect photosynthetic rate of plants. To do this, place the pond with varying light intensity and temperature and observe the amount of oxygen released. I am using Ikeba. Because it has a rare chunk that emits air bubbles from the cutting edge when placed in water. - Influence of light on photosynthesis Plants need the same food lighting as animals, but when animals have to eat something else to get food, the plants make themselves. The way they do this is called photosynthesis. Other ways in which plants, such as leaves and roots, green, are different from animals are related to photosynthesis.

In addition to testing the light intensity affecting the rate of oxygen production during photosynthesis, different types of colored light can be used to test their effectiveness in causing photosynthesis. (Color filters with different colors can be used together with regular "white" light to produce colored light.) You can start experiments to keep the light source away from the pond. This allows you to set the distance from the light to the pond to 50 minutes, 40 cm, 30 cm, 20 cm, 10 cm, 0 cm. The only reason for doing this is to support my hypothesis that "the light intensity increases as the distance between the light sources decreases and the photosynthetic speed increases."