With a rising global population and more people choosing to live in cities and towns, farming techniques are being developed that allow food
to be grown close to consumers, reducing transport costs and environmental impact.
These techniques are collectively known as urban farming.
Urban farming takes up less land and could limit the environmental impact of agriculture and reduce agricultural waste.
Here are two technologies used in urban agriculture today. Click below to find out more about them.
These futuristic 'farms' have the potential to use less land and water than traditional farms and can grow crops all year round.
They are also not threatened by weather, droughts, pests or diseases.
Scientists are looking at ways to use these systems to grow a wider range of crops and making them more cost effective.
With more people moving into cities every year, urban farming techniques are becoming more important in feeding the planet's growing population.
Singapore imports over 90% of its food. By adopting urban farming technologies, it could reduce this percentage - saving money and reducing the environmental impact.
Learn about vertical and hydroponic farming before starting the quiz.
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