Question

what is agriculture belt.​

Answer 1

Answer:

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Explanation:

Plant responses are affected in several ways by increasing atmospheric carbon dioxide: there can be either an increase or a decrease in plant growth (Poorter, 1993; Joel et al., 2001), the use of nutrients and their allocation can change (Curtis et al., 1989; Cotrufo et al., 1998), and the patterns of biomass above- and belowground can be altered (Zak et al., 2000; Hungate et al., 1997).