Plant succession is a ............. process
Definite
Haphazard
Unimportant
None of these
Amount of nitrogen fixed electrochemically and photochemically is
The correct sequence of plants in a hydrosere is
Which ecosystem does not show variations dependent upon geographic location and rainfall
Match the following and select the correctoption.
$A.$ Earthworm | $(i)$ Pioneer species |
$B.$ Succession | $(ii)$ Detritivore |
$C.$ Ecosystem service | $(iii)$ Natality |
$D.$ Population growth | $(iv)$ Pollination |