Which one of the following will accelerate phosphorus cycle?
Volcanic activity
Weathering of rocks
Rain fall and storms
Burning of fossil fuels
Amount of inorganic substances present in an ecosystem is ______. Energy flow is a ______ feature of ecosystem.
Biocycle is referred as
Cycling of elements in an ecosystem is called
Assertion: Insectivorous habitat of plants is to cope up $O_2$ deficiency.
Reason: Insectivorous plants are partly autotrophic and partly heterotrophic.
A biome consist of organisms of various trophic levels