Nutrient Cycles
Nutrient Cycles: Overview
This topic covers concepts such as Biogeochemical Cycles, Carbon Cycle, Water Cycle, Oxygen Cycle, Phosphorus Cycle, Sulphur Cycle, Standing State, Gaseous Nutrient Cycles, Sedimentary Nutrient Cycles, etc.
Important Questions on Nutrient Cycles
The main role of bacteria in the carbon cycle involves –
The elemental components of organic matter are cycled through the _____ in an interconnected process called the biogeochemical cycle.
Without phosphorus, living beings cannot grow, reproduce, or move. This is because phosphorus
The most crucial event in nature governing the nutrient balance is
Animals need large quantities of ________to make bones, teeth and shells.
_______ is the major constituent of DNA and RNA.
A biogeochemical cycle without an atmospheric component is
Which of the following is the source of carbon to plants?
Plants take up carbon dioxide and convert it into ________ through photosynthesis.
Out of the total quantity of global carbon, _________is found dissolved in oceans.
If all the microorganisms are destroyed on earth then
Source of maximum sulphur in reservoir of sulphur is
Nitrogen is a critical element in an ecosystem because
