Food shortages. Skyscraper farms

Complete the sentence with the most suitable word from the list. According to statistics, by the year 2050, the ___ of planet Earth will have risen to over 9 billion.

Complete the sentence with the most suitable word from the list. People should find the ___ to this problem.

Complete the sentence with the most suitable word from the list. People should try to ___ less energy at home.

Complete the sentence with the most suitable word from the list. Some communities are getting together and starting their own community farms on pieces of ...

Complete the sentence with the most suitable word from the list. Organic farming may prove to be beneficial for ...

Complete the sentence with the most suitable word from the list. The building is surrounded by ___ green gardens.

Complete the sentence with the most suitable word from the list. Researchers have found a way to ___ food waste into fuel.

Complete the sentence with the most suitable word from the list. Food prices have ___ recently.

Complete the sentence with the most suitable word from the list. Solar panels are ___ by the sun.

Complete the sentence with the most suitable word from the list. Finding enough food for the world’s growing population won’t be easy; it’ll be a big ...

Complete the sentence with the most suitable word from the list. The idea of vertical farming is ___ friendly.

Complete the sentence with the most suitable word from the list. Vertical farms will go up in the centre of the city and give fresh local ___ from the skyscraper next door.

Complete the sentence with the most suitable word from the list. Some creative scientists believe in the idea of ___ farming.

Complete the sentence with the most suitable word from the list. Vitamins and minerals are ___ the body needs to function properly.

Complete the sentence with the most suitable word from the list. Our modern consumer society continues to ___ the world of its resources.