Print Quiz: C19U8LA 2A (passive

1.

A: So ____________ (they will grow crops) in water?

2.

I know __________ (they do this) already, but how does it work?

3.

B: Well, __________ (they add nutrients) to the water.

4.

So __________ (the plants use less energy) to get the nutrients.

5.

And plants that __________ (they grow) in this way grow faster and bigger.

6.

A: People often say that __________ (they use too many pesticides) in farming. Do vertical farms use them?

7.

B: Um, no, __________ (they won't need pesticides.)

8.

This is because __________ (they'll protect the crops) inside the building.

9.

So __________ (they will reduce the use of pesticides.)

10.

And ground water, which __________ ( pesticides have contaminated) for years, will be cleaner.

11.

A: Now, reporters say that __________ (we are going to see vertical farms) in our cities soon. Is that true?

12.

B: Well, __________ (they can't build them) without more research.

13.

__________ (They carried out some trials) last year...

14.

And __________ (they wrote a report),...

15.

... but __________ (they haven't published it) yet.

16.

I'd say __________ (they're not going to build them) anytime soon.

17.

But environmentalists say __________ (we must not ignore the situation and should take action) soon...

18.

... because __________ (we're going to need more food) with the population increasing by 5,000 a day.

19.

They say that __________ (we need to find a solution) soon.