Which one of the following is not a functional unit of an ecosystem?
Productivity
Stratification
Energy flow
Decomposition
Additional Questions
|
The type of ecosystem with the highest mean plant productivity is |
Answer |
|
Trophic levels in ecosystem is formed by: |
Answer |
|
"Complete competitors cannot coexist" is true for |
Answer |
|
Bell-shaped polygonal pyramid indicates |
Answer |
|
Which one of the following ecosystem types has the highest annual net primary productivity? |
Answer |
|
The average trophic efficiency of transfer of energy from one trophic level to the. higher trophic level is called |
Answer |
|
A renewable exhaustible natural resource is |
Answer |
|
The maximum biomass occurs in |
Answer |
|
In a lake, phytoplankton grow in abundance in |
Answer |
|
Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem? |
Answer |