Water cycle or Hydrological cycle is repeated circulation of water among various components of the biosphere involving evaporation of water more from the sea and falling (precipitating) more on land and flowing back into the sea by rivers.
Water cycle or Hydrological cycle is repeated circulation of water among various components of the biosphere involving evaporation of water more from the sea and falling (precipitating) more on land and flowing back into the sea by rivers.
Biogeochemicals are essential elements or nutrients (H ₂O, N, O, C, etc.) required by living organisms which are obtained from Earth (land, air and water).
Biogeochemicals are essential elements or nutrients (H ₂O, N, O, C, etc.) required by living organisms which are obtained from Earth (land, air and water).
Biogeochemical cycles are repeated circulation of biogeochemicals between abiotic and biotic components of the environment which result in their repeated withdrawal and replacement of their pool.
Biogeochemical cycles are repeated circulation of biogeochemicals between abiotic and biotic components of the environment which result in their repeated withdrawal and replacement of their pool.
Methane burp is a process of periodical release or belching of methane in huge quantities. This is caused by the melting of the methane hydrates existing in permafrost and sea floor. Methane is a GHG, one of the main culprit of global warming.
Methane burp is a process of periodical release or belching of methane in huge quantities. This is caused by the melting of the methane hydrates existing in permafrost and sea floor. Methane is a GHG, one of the main culprit of global warming.
What is ammonification?
Ammonification is release of ammonia from amino acids during the decomposition of proteins.
Ammonification is release of ammonia from amino acids during the decomposition of
See lessproteins.
Name the bacterium capable of nitrogen fixation which resides in the root nodules of legumes.
Rhizobium leguminosarum.
Rhizobium leguminosarum.
See lessWhat is nitrogen fixation?
Conversion of inert elemental nitrogen gas into biologically usable form is called nitrogen fixation.
Conversion of inert elemental nitrogen gas into biologically usable form is called nitrogen fixation.
See lessWhat is water cycle? Give its other name.
Water cycle or Hydrological cycle is repeated circulation of water among various components of the biosphere involving evaporation of water more from the sea and falling (precipitating) more on land and flowing back into the sea by rivers.
Water cycle or Hydrological cycle is repeated circulation of water among various components of the biosphere involving evaporation of water more from the sea and falling (precipitating) more on land and flowing back into the sea by rivers.
See lessHow do marine organisms receive continuous supply of nutrients?
Marine organisms receive continuous supply of nutrients by rivers which bring the same from rocks and soils over which water flows.
Marine organisms receive continuous supply of nutrients by rivers which bring the same from rocks and soils over which water flows.
See lessDefine the biogeochemicals?
Biogeochemicals are essential elements or nutrients (H ₂O, N, O, C, etc.) required by living organisms which are obtained from Earth (land, air and water).
Biogeochemicals are essential elements or nutrients (H ₂O, N, O, C, etc.) required by living organisms which are obtained from Earth (land, air and water).
See lessWhat are biogeochemical cycles?
Biogeochemical cycles are repeated circulation of biogeochemicals between abiotic and biotic components of the environment which result in their repeated withdrawal and replacement of their pool.
Biogeochemical cycles are repeated circulation of biogeochemicals between abiotic and biotic components of the environment which result in their repeated withdrawal and replacement of their pool.
See lessWhat is methane burp?
Methane burp is a process of periodical release or belching of methane in huge quantities. This is caused by the melting of the methane hydrates existing in permafrost and sea floor. Methane is a GHG, one of the main culprit of global warming.
Methane burp is a process of periodical release or belching of methane in huge quantities. This is caused by the melting of the methane hydrates existing in permafrost and sea floor. Methane is a GHG, one of the main culprit of global warming.
See lessWhat are detritivores? Name any one of them.
The organisms which consume detritus are called detritivores, e.g., Earthworm.
The organisms which consume detritus are called detritivores, e.g., Earthworm.
See lessWhat is detritus?
Dead remains of plants and animals are called detritus.
Dead remains of plants and animals are called detritus.
See less