In a food chain, which of the following produces in the largest amount
Producers
Decomposers
Tertiary consumers
Primary consumers
What is primary productivity? Give brief description of factors that affect primary productivity.
Plants capture only.................percent of $PAR$
In relation to energy transfer in ecosystem, explain the statement "$10$ $kg$ of deer's meat is equivalent to $1$ $kg$ of lion's flesh".
In a terrestial ecosystem such as forest, maximum energy is in which trophic level
Energy flow in ecosystem is