In some places in the world, the productivity of staples such as rice and wheat has reached a plateau. Neither new strains nor fancy agrochemicals are raising the yields. Nor is there much unfarmed land left that is suitable to be brought under the plough. If global temperature continues to rise, some places will become unsuitable for farming. Application of technology can help overcome these problems. Agricultural technology is changing fast. Much of this change is brought about by affluent farmers in the West/Americas. Techniques developed in the West are being adapted in some places to make tropical crops more productive. Technology is of little use if it is not adapted. In the developing world, that applies as much to existing farming techniques as it does to the latest advances in genetic modification. Extending to the smallholders and subsistence farmers of Africa and Asia the best of today's agricultural practices, in such simple matters as how much fertilizers to apply and when, would lead to a greatly increased availability of food for humanity. So would things like better roads and storage facilities, to allow for the carriage of surpluses to markets and reduce wastage. Based on the above passage, the following assumptions have been made: 1. Growing enough food for future generation will be a challenge. 2. Corporate farming is a viable option for food security in poor countries. Which of the above assumptions is/are valid?
1 only
2 only
Both 1 and 2
Neither 1 nor 2
Assumption 1 is indeed valid. The passage does highlight various challenges to food security, including the plateauing of wheat and rice production, difficulties in increasing yields through technology, and limitations in cultivating new areas. Addressing these challenges is crucial for ensuring food security for future generations, as mentioned in the passage. Therefore, assuming that overcoming these challenges is necessary aligns with the author's argument. Assumption 2, however, is invalid. The passage does not discuss corporate farming or its implications for food security. Instead, it focuses on the potential of technology to address challenges in agricultural productivity. Therefore, assuming a stance on corporate farming goes beyond the scope of the passage and cannot be considered a valid assumption based on the information provided.
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