Dense evergreen vegetation of broad sclerophyllous leaves and shrubs with fire resistant resisnous plants is known as
Chapparral vegetation
Savannah vegetation
Steppe grassland
Tundra vegetation
Which of the following ecosystem has the highest gross primary productivity
Savannah's are
Amount of inorganic substances present in an ecosystem is ______. Energy flow is a ______ feature of ecosystem.
Biomass produced by plants in oceans accounts for
What percentages of $PAR$ can be captured by plants?