Step 1: Understanding the Question:
This question tests knowledge of cropping systems in southern India.
Step 2: Detailed Explanation:
In the southern Indian irrigated agro-ecosystem, rice-rice-green gram is a prominent cropping sequence.
This statement is true.
Crop sequences involving cereals and pulses are not commonly followed in the southern irrigated ecosystem.
They are more common in rainfed or dryland areas.
Thus, Statement I is incorrect, but Statement II is true.
Step 3: Final Answer:
Thus, Statement I is incorrect but Statement II is true, which corresponds to option (D).
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