The structure below is used in agriculture. What could be a benefit of this technology?
A. It can be used to grow food without sunlight.
Ο Ο Ο
B. It can be used to grow food in areas with a shortage of land.
C. It can create food using more land than a traditional farm.
O
D. It can create unemployment problems in the farming industry.

good one: produce hormones that plants grow.

bad one: the problem with organic matter is that while plant nutrients are needed for crop growth, they can also stimulate excessive growth of the wrong plants – mainly, algae.

substitution is the answer in this case

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )