Excessive aerenchyma is characteristic of
Hydrophytes
Xerophytes
Mesophytes
Heliophytes
In India coniferous forests are found in
Percentage of Photosynthetically Active Radiation (PAR) that is captured by plants in synthesis of organic matter is
Which one of the following ecosystems is more productive in terms of carbon dioxide fixation
Write important features of a sedimentary cycle in an ecosystem.
Stratification is well developed in