Question

In context of ecosystems, which one of the following is NOT a correct statement?

• A. The growth of an organism may depend on multiple factors; Liebig’s law states growth is limited by the most limiting factor.
• B. Carrying capacity is the upper limit determined by limiting resources; it specifies the population an ecosystem can support.
• C. The Ramsar convention on lakes and backwater systems of international importance was signed in 1981 and became effective in 1985.
• D. A Red Data Book lists endangered species in various categories of perceived risk.

Hint:

Environmental treaty years are frequently tested; always verify them carefully.

Answer 1

The Correct Option is C

The Ramsar Convention was actually signed in 1971 in Ramsar, Iran, and came into force in 1975.
Thus, the dates in statement (C) are incorrect, making it the NOT correct statement.
Statements (A), (B), and (D) accurately describe ecological principles and conservation concepts.
Final Answer: (C)