How are productivity, gross primary productivity, net primary productivity and secondary productivity interrelated?

The biomass available for consumption to heterotrophs and the rate formation of new organic matter by consumers are defined as (a) gross primary productivity and net primary productivity respectively (b) net primary productivity and gross primary productivity respectively (c) gross primary productivity and secondary productivity respectively (d) net primary productivity and secondary productivity respectively.

Differentiate between Primary productivity and Secondary Productivity .

Differentiate between Gross primary productivity and Net primary productivity

Primary productivity depends upon

What are primary pollutants and secondary pollutants?

Read the given statements and select the correct option. Statement 1: Net primary productivity is less than the gross primary productivity. Statement 2 : Net primary productivity is equal to the gross primary productivity minus the respiration losses.

Write a short note on gross primary productivity.

Net primary productivity is ul("GPP+R")

What is primary productivity ? State the factors that effect primary productivity.