GEOLOGY

Detailed explanation-1: -Explanation: The farming system is a complex interwoven matrix of soil, plants, animals, seeds, fertilizers, machinery, implements, power, labor, capital, and other inputs that are influenced to varying degrees at numerous levels by political, economic, institutional, and social influences.

Detailed explanation-2: -Final answer: The important inputs for agriculture are fertilizers, soil, and pesticides.

Detailed explanation-3: -Water is a critical input for agricultural production and plays an important role in food security. Irrigated agriculture represents 20 percent of the total cultivated land and contributes 40 percent of the total food produced worldwide.

Detailed explanation-4: -Seeds, fertilisers, and labour are important inputs for farming because we would not be able to cultivate crops without these. But, profits are not a critical input.