The ecosystem consists of
Producers
Consumers
Decomposers
All of these
The number of trophic levels in an ecosystem are limited. Comment.
Match the trophic levels with their correct species examples in grassland ecosystem.
$(a)$ Fourth trophic level | $(i)$ Crow |
$(b)$ Second trophic level | $(ii)$ Vulture |
$(c)$ First trophic level | $(iii)$ Rabbit |
$(d)$ Third trophic level | $(iv)$ Grass |
Select the correct option :
$(a)\quad(b) \quad(c) \quad(d)$
Give differences : Food chain and food web
When man eats fish which feeds onzooplanktons which have eaten small plants,the producer in this chain is
Trophic levels are formed by