Whale is
Primary producer
Carnivorous secondary consumer
A decomposer
Herbivorous
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 |
The primary consumers in a pond ecosystem are
Which of the following is a primary consumerin maize field ecosystem ?
Most animals that live in deep oceanic waters are