Question

Choose the correct statements about the principles of ecology. \[ \begin{aligned} A.&\ \text{Ecosystem is a fundamental unit of ecological study.} B.&\ \text{Physical and biological processes do not follow the principles of uniformitarianism.} C.&\ \text{All living organisms and physical environment are mutually reactive.} D.&\ \text{Ecosystem functions through the input of energy, mainly solar.} \end{aligned} \] Choose the correct answer from the options given below:

• A. A, C and D only
• B. A, B and C only
• C. B, C and D only
• D. A, B and D only

Hint:

Fundamental principles of ecology: \[ \boxed{ \begin{aligned} \text{Basic Unit} &\rightarrow \text{Ecosystem}, \text{Energy Source} &\rightarrow \text{Sun}, \text{Interaction} &\rightarrow \text{Biotic + Abiotic Components}. \end{aligned} } \] Mnemonic: “Ecosystem = Sun + Life + Environment.”

Answer 1

The Correct Option is A