Aa Aa Aa Biogeochemical cycles describe pathways by which chemical elements move through both biotic (the biosphere) and abiotic compartments (the atmosphere, hydrosphere, and lithosphere ...

Abiotic stresses, such as cold, heat, drought, salinity, and heavy metals, limit plant growth. Plants interact with a wide ...

After this no plants were found [1 mark]. They also recorded the depth of the soil (an abiotic factor).

E. Hutchinson argued that evolution is a play taking place on an ecological stage (1965), his point was that ecological interactions — between species and the living (biotic) and non-living ...