In an ecosystem, the main source of energy is
heat released during transpiration
solar energy
sugar stored in plants
heat released during fermentation
Additional Questions
|
Of the total incident solar radiation the proportion of PAR is |
Answer |
|
Stratification is more common in |
Answer |
|
Quercus species are the dominant component in |
Answer |
|
In a comparative study of grassland ecosystem and pond ecosystem, it may be observed that |
Answer |
|
Sal (Shorea robusta) forest is a |
Answer |
|
Mass of living matter at a trophic level in an area at any time is called |
Answer |
|
Which of the following ecosystems has highest rate of gross primary production? |
Answer |
|
The upright pyramid of number is absent in |
Answer |
|
An ecosystem which can be easily damaged but can recover after some time if damaging effect stops will be having |
Answer |
|
Which one of the following is not a gaseous biogeochemical cycle in ecosystem? |
Answer |