求翻译：每人分得的土地和水源会减少，养老和医保问题更加严重。依赖天然资源的贫民由于无法和富人竞争，受害会更大。在英国，人们认为“70亿人口日”是地球资源稀缺进一步加剧的标志是什么意思？

Each person obtains the land and the water source can reduce, care for the aged guarantee the question with the medicine to be more serious.Relies on the natural resources because the poor is unable with the rich person to compete, suffers injury can be bigger.In England, the people thought “7,000,0

Each person's share of land and water is reduced old-age and healthcare problems are more serious. Dependent on natural resources due to the poor and the rich competition, will be more victims. In the United Kingdom, people think "7 billion population day" is a symbol of Earth resource scarcity exac