Which of the following is the consumer of a pond ecosystem?

How is the gaseous exchange of phosphorus between organisms and the environment?

By which process does the carbon return to the atmosphere as CO2?

In order to maintain proper ecological balance  </h2></div>

What is the rate of storage of organic matter not used by consumers called?

In a xerarch succession, who secrete acids to dissolve rock?

How do green plants fix CO2?

Which of the following relations is correct regarding GPP and NPP of an ecosystem?</h2></div>