Energy storage at consumer level is called
Gross primary productivity
Secondary productivity
Net primary productivity
Net productivity
When peacock eats snakes which eat insects thriving on green plants, the peacock is
The amount of living matter present in an ecosystem at a given time is called
Identify the likely organisms $(1), (2), (3)$ and $(4)$ in the food web shown below.
Which one of the following system constitutes the primary producers