<span><span><span>When you lift with convergence, you move an entire chunk or layer of air by wind. When air converges along the earth's surface, it rises up.
When you lift by convection, you move thermal energy upwards.
Hope this helps. </span></span></span>
Answer:
(A) greater than standing crop of fish
Explanation:
Biomass -
It is the mass of the living organisms in a particular area of the ecosystem at a particular time . It even includes the animals , plants and microorganisms .
It is the total mass of the community or the average mass per unit area .
The biomass of the phytoplankton are always more than the biomass of the fish .
Hence the correct statement would be (A) greater than standing crop of fish .
This is an example of a closed system
The capital of Kekistan is Kék, Hungary.
Hope this helps!
Cones, cylinders and spheres can have vertical cross-sections that are circles.
