question_answer 32)

  The percentage of solar radiation absorbed by all the green plants for the process of photosynthesis is about (a)1%                                    (b) 5%                                   (c)8%                                     (d)10%

Answer:

                (d) The green plants capture about 1% of the energy of sunlight that falls on their leaves for the process of photosynthesis. This energy is converted into chemical energy as food. At the subsequent level, 10%energy is available.