Skimming is reading quickly to get the general idea of a text without reading every word. It's an essential skill for the IELTS Reading test.
In this exercise, you'll have 30 seconds to skim a passage, then answer questions about the main ideas without looking back at the text.
Urban farming has gained significant popularity in recent years as cities around the world face challenges related to food security and sustainability. Unlike traditional agriculture, urban farming involves growing food in urban environments, utilizing spaces such as rooftops, vacant lots, and even vertical structures on building facades.
The benefits of urban farming extend beyond just food production. These initiatives create green spaces in concrete-dominated environments, helping to reduce urban heat islands and improve air quality. Community gardens, a common form of urban farming, foster social connections among residents and provide educational opportunities about food systems and nutrition.
Despite its advantages, urban farming faces numerous challenges. Limited space, soil contamination in former industrial areas, and restrictive zoning regulations can hinder development. Additionally, questions about economic viability persist, as small-scale urban farms often struggle to compete with conventional agriculture.
Nevertheless, technological innovations are addressing many of these challenges. Hydroponic and aeroponic systems enable soil-less farming, while vertical farming maximizes production in limited spaces. Smart sensors and automated systems optimize resource use, making urban farming increasingly efficient.
As cities continue to grow and climate change threatens traditional food systems, urban farming may become not just a trend but a necessity for resilient urban food networks. Many urban planners now incorporate food production spaces into their designs for sustainable cities of the future.
The goal of skimming is to quickly identify the main ideas of a text without getting caught up in details. If you got most questions correct, you're developing good skimming skills!