What do ecologists call the transfer of energy that begins with the sun and passes from one organism to the next in a food chain?
A food web
A top consumer
Energy flow
A pyramid of number
When man eats fish which feeds onzooplanktons which have eaten small plants,the producer in this chain is
The first link in any food chain is always a green plant because
Which of the following are the essential sources for releasing in the atmosphere?
$I.$ Burning of wood
$II.$ Volcanic activity
$III.$ Combustion of organic matter
$IV.$ Fossil fuels
Choose the correct option
A food web
Which of the following is false?