Which of the following abundantly occurs in pond ecosystem
Producer
Consumer
Top consumer
Decomposers
Which one of the following components of ecosystem comes from outside
Snake generally belongs to
In an ecosystem, the largest population is of
Match the following columns.
Column $- I$ | Column $- II$ |
$(a)$ Phytoplankton, grass | $(p)$ First trophic level |
$(b)$ Man, Lion | $(q)$ Herbivore |
$(c)$ Zooplankton, Cow, Grasshopper | $(r)$ Third trophic level |
$(d)$ Birds, Wolf | $(s)$ Top carnivore |
In tropical rain forest most of the energy in ecosystem flows through