2. Industrial farming techniques have become prevalent in recent decades. (Establishes the primary subject.)
3. While boosting food production, these methods yield significant drawbacks. (Highlights a benefit of industrial farming techniques while introducing the concept of negative repercussions.)
1. These methods frequently neglect environmental welfare. ("These methods" directly refers to industrial farming techniques and further clarifies the nature of the "drawbacks" – environmental neglect.)
4. The use of chemicals and monocultures has led to soil degradation and a decrease in biodiversity. (Offers concrete illustrations of how "these methods" impact the environment, detailing the adverse outcomes.)
This arrangement progresses from a broad declaration on industrial farming to its detrimental effects, subsequently detailing these effects with specific instances.