Transfer of material and energy from one ecosystem to other ecosystem is best examplified by
Harvesting of fishes
Grazing of pastureland
Game hunting in Savannah
Silvicultural practices in a woodland
It’s obvious.
Which group of living organisms given below is a link in food chain between green plants and hawk
If bamboo plant is growing in a far forest then what will be its trophic level
Why is the rate of assimilation of energy at the herbivore level called secondary productivity ?
Which of the following organisms convert plant matter into animal matter?
The living organisms of all ecosystems collectively consitute
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