The two components of an ecosystem are
Plants and animals
Weeds, trees, animals and man
Energy flow and mineral cycling
Biotic and abiotic
Vertical distribution of different species occupying different level is called..........
Abiotic components refers to
$A$ : Agriculture and aquacultures are man maintained ecosystems.
$R$ : All biotic and abiotic factors are managed by humans in these ecosystems.
Which is adapted for aquatic habit
Which of the following is most important abiotic factor in pond ecosystem