Trophic levels are formed by
Organisms linked in food chain
Only plants
Only animals
Only carnivores
Match the following:
Trophic levels | Examples |
$(A)$ First | $(a)$ Mon |
$(B)$ Second | $(b)$ Wolf |
$(C)$ Third | $(c)$ Cow |
$(D)$ Fourth | $(d)$ Phytoplankton |
In an ecosystem in abiotic components which of the following occur
Maximum solar energy may be trapped by
Driving force of any ecosystem is
An ecosystem must have continuous external source of