Question 16: a. At a small farm in a renovated shipping container near my train station, workers harvest basil at 6 a. m. and deliver it to...
Đề bài
Question 16:
a. At a small farm in a renovated shipping container near my train station, workers harvest basil at 6 a.m. and deliver it to cafés before lunch.
b. Vertical farming grows crops in stacked layers inside warehouses, often right in the city.
c. That short trip cuts spoilage and packaging, although the electricity bill can be heavy if the lights run all day, which is a real challenge for small startups.
d. With cheaper clean energy, this approach could supply fresh greens year-round, but it won’t replace open fields for rice or corn in most countries.
e. Because the light, temperature, and nutrients are controlled by LEDs and sensors, the plants need far less water and no pesticides, even when outdoor weather is extreme.
A. b – a – e – c – d B. e – b – a – c – d C. b – e – a – c – d D. b – e – c – a – d