Complete the sentences below.

Choose NO MORE THAN TWO WORDS from the passage for each answer.

Write your answers in the following boxes.

Indoor farming

Some food plants, including [1] are already grown indoors.

Vertical farms would be located in [2], meaning that there would be less need to take them long distances to customers.

Vertical farms could use methane from plants and animals to produce [3]

The consumption of [4] would be cut because agricultural vehicles would be unnecessary.

The fact that vertical farms would need [5] light is a disadvantage.

One form of vertical farming involves planting in [6] which are not fixed.

The most probable development is that food will be grown on [7] in towns and cities.