Monday, August 23, 2010

Reflection 3rd week

Our opinion :We have learnt that plants have a very unique way of making their own food, surviving and depending on themselves. We have learnt many methods of proving that all plants indeed photosynthesis and respire. We also figure out that photosynthesis is affected by temperature, light intensity,colour and carbondioxide and lastly the presence of light. Without any of this reactants photosynthesis will cease to occur endangering a plants life.

Better theory : Plants can indeed photosynthesis without the "green pigments ". But actually they are just "hidden" from our eyes. From the above, We can conclude that plants photosynthesize and respire in different ways but end up with the same subject. Plants stored the excess glucose and convert them into starch to be used for rainy days. Starch can be kept in fruits,stems or even the roots. Hence, I can conclude that plants are important in the ecosystem

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