Some people think that genetically modified (GM) crops are a positive development. Others, however, argue that they are potentially dangerous. Discuss both these views and give your opinion.
这道题目要求是 Discuss both these views and give your opinion. 因此两方面的观点都要涉及到，最后给出自己观点的时候写成支持或者反对转基因作物都可以。
There has been controversy surrounding genetically modified crops since their introduction decades ago. Critics argue that such technology could pose environmental and health hazards, while proponents maintain the benefits brought by genetically modified foods far outweigh their potential risks.
The main argument against genetically modified foods is that they could damage the environment and our health. Genetically modified crops are designed to be resistant to insects such as grasshoppers and moths, a feature that can reduce the number of plant pests by restricting their food supplies. Consequently, predators that feed on these insects will suffer too. This affects the food chain and may have serious repercussions for the environment. Moreover, some scientists claim that genetically engineered crops could produce toxic chemicals and are thus unsafe for human consumption.
Proponents argue that genetically modified technology is a positive development because it helps to improve people’s living standards. Compared with natural crops, genetically modified plants are able to grow in dry and salty land, tolerate insects and disease, and withstand extreme weather conditions. If these crops are widely planted in regions where population growth is rapid and arable land at a premium, then hundreds of millions of people will benefit. There will be more food produced and less people dying of famine and malnutrition. In addition, high-yielding genetically modified crops cut food prices by increasing supply, thereby bettering poor households the world over.
My view is that genetically modified crops can offer huge benefits to humanity. Although there are some potential risks associated with them, such risks can be mitigated through careful planning and testing. Genetically modified crops should be welcomed as a positive development.