Impact 4 Unit 3 Reading p. 50-51: Grow it Here, Eat it Here

When you think of a large, open land with lots of different crops growing and animals grazing, you are probably thinking of what word?

What is the name of an urban agriculturalist who is working to change how we think about farms?

What is Caleb Harper's job?

Over the past two years, Caleb has been researching different forms of what?

In which type of vertical farming is a nutrient-filled mist sprayed on a plant's roots to help them grow without soil?

In which type of vertical farming is a plant grown in nutrient-rich water?

What does Caleb use to monitor his crops?

What is the result of controlling climate and providing consistent light, food and temperature?

Caleb's technologies and consistencies allow him to produce food four to five times faster than who?

What are we facing right now?