Magnitude of primary productivity is affected by
Temperature, Availability of nutrients
Solar radiations available, Availability of nutrients
Photosynthetic capacity of producers
All of these
Cyberviatic is associated with
Match the following:
Trophic levels | Examples |
$(A)$ First | $(a)$ Mon |
$(B)$ Second | $(b)$ Wolf |
$(C)$ Third | $(c)$ Cow |
$(D)$ Fourth | $(d)$ Phytoplankton |
Identify the possible link “$A$” in the following food chain.
Plant $→$ Insect $→$ Frog $→$ “$A$” $→$ Eagle
Which of the following has the greatest amount of energy
In a lake, phytoplankton grow abundant in