A green pigment(chlorophyll) is present in the leaf to increase  light absorption ad thus rate of photosynthesis increases.    4. The leaf has large networks of vascular bundles to richly supply  the leaf with water(xylem) and transport food to other parts of the  plant(phloem).he Chlorophyll is in the top palisade layer closer to the light so it can absorb lots of light energy for photosynthesis. The upper epidermis is also transparent which also helps the light to reach the chlorophyll. + 17 others found this useful.
According to the THX standard, a 50 TV is optimally viewed from 6 to 7 feet away. A 60. TV is optimal at almost 8 feet. 70 is recommended at almost 10 feet and 80 and up even further. You start getting any bigger with your TV screen size and you might not have the space for your couch to go back far enough.
Worldâs Largest LCD TV â 108 Inch. This 108-inch mammoth is the largest LCD TV ever made, which is manufactured by Sharp and currently on display in Cebit 2007. The screen, measures 93.9-inches wide by 52.9-inches high, uses 8th generation glass substrates which enables to produce LCD TVs in sizes ranging from 13-inches to super-large sizes like the 108-inch.