Question

why is natural vegatation important in life?

Answer 1

First, vegetation regulates the flow of numerous biogeochemical cycles, most critically those of water, carbon, and nitrogen; it is also of great importance in local and global energy balances.
Such cycles are important not only for global patterns of vegetation but also for those of climate............

Answer 2

vegetation is a key component of an ecosystem & as such is involved in the regulation of various biogeochemical cycles e. g water, carbon, nitrogen.
Vegetation coverts solar energy in to biomass & forms the loss of all food chains.