A : start conversation
B : Respond to speaker A
A : Introduce yourself to speaker B
B : Respond and Introduce yourself to speaker A
B: Today, I will speak about farm of the future , The basic needs or human it is the foods. We may not know the different type of farm. Be know traditional farm.
A: In addition to traditional farm would have many advantage. Vertical grow food would be cultivate with minimal effect on the environment. Unlike traditional farming.
- Do you know about advantage in a vertical farm?
A: Yes!! Finally, in addition in creating more farmable land vertical farm would reduce the cost and negative effect of transport food over long distance.
B: Vertical farms has many advantage. But there are have problem. Because glass building would get natural sunlight during the day.
A: Therefore vertical farm would need light source.
A
A: Light source have found that even in single story greenhouse , artificial light is often needed for year – round crops. But expert have concluded that generating enough solar energy to support growth require. Natural light cannot be a workable solution for vertical farms.
- Do you know about other light source?
B: Another way of growing fresh food year – round is to build urban farms on rooftops. But farming is expensive and unless people want to pay more for fresh.
A: From information , Although there are many evolution in making a farm but there are also problem so we must to study and adopt appropriate.
B: I hope that innovation in the future to make a new farm more successful and low cost.