What is stop motion photography?     Stop motion photography is when you take a picture of an object and then take another picture of the same object in a slightly different position. If you repeat thâ¦is several times and play the pictures really fast then it will appear to be moving by themselves.
Factors affecting photosynthesis. Three factors can limit the speed of photosynthesis: light intensity, carbon dioxide concentration and temperature. Without enough light, a plant cannot photosynthesise very quickly, even if there is plenty of water and carbon dioxide. Increasing the light intensity will boost the speed of photosynthesis.
1 In photosynthesis CO2 is a key limiting factor. 2  The usual atmospheric level of CO2 is 0.03%. 3  In perfect conditions of water availability, light and temperature this low CO2 level holds back the photosynthetic potential.