what is the reason for low productivity of oceans despite occupying 70 % of the surface?
i have to make biology investigatory project of class 12 cbse on topic ecosystem.i dont know how to make it .please give me a sample project and help me to do this
Who is considered as father of environmental science?
what is the limitation of detritus food chain?
How would you explain the paradox that the pyramid of biomass in sea is inverted because biomass of fishes exceeds that of phytoplankton?
measurement of biomass in terms od dry weight is more accurate. why?
pyramid of energy is always uprightupwards.why?
what is the difference between a saprophyte and saprotroph?
carbon cycle diagram
1)Difference between detritus food chain (DFC) and grazing food chain (GFC)?
2)Represent detritus food chain by ray diagram ?
What does this line means,"In an aquatic system, GFC is the major conduit for energy flow" ?
examples of gaseous and sedimentary cycles
Difference between standing crop and standing state
collection of medicinal plants and its uses . how to prepare medicine using those med. plants??
plz help me on this . give the names of @least 13 common medicinal plants ?
who perfomed the blender experiment in regard to certain nature of dna? what was the objective of this experiment ? pls explain the procedure in details
what is the reason for low productivity of oceans despite occupying 70 % of the surface?
i have to make biology investigatory project of class 12 cbse on topic ecosystem.i dont know how to make it .please give me a sample project and help me to do this
Who is considered as father of environmental science?
what is the limitation of detritus food chain?
How would you explain the paradox that the pyramid of biomass in sea is inverted because biomass of fishes exceeds that of phytoplankton?
measurement of biomass in terms od dry weight is more accurate. why?
pyramid of energy is always uprightupwards.why?
what is the difference between a saprophyte and saprotroph?
carbon cycle diagram
1)Difference between detritus food chain (DFC) and grazing food chain (GFC)?
2)Represent detritus food chain by ray diagram ?
What does this line means,"In an aquatic system, GFC is the major conduit for energy flow" ?
examples of gaseous and sedimentary cycles
Difference between standing crop and standing state
collection of medicinal plants and its uses . how to prepare medicine using those med. plants??
plz help me on this . give the names of @least 13 common medicinal plants ?
who perfomed the blender experiment in regard to certain nature of dna? what was the objective of this experiment ? pls explain the procedure in details