11.   The demand for ethanol has reduced the amount of corn grown as a food crop.

12.   The doctor told him to reduce the amount of fat in his diet.

13.   The judge reduced the amount of money awarded to the victim.

14.   The opening of these channels either directly inhibits a neuron from firing or reduces the amount of neurotransmitter released into the synapse.

15.   The second question is whether counsellees want to give up drinking, or at least to reduce the amount consumed.

16.   They usually employ many part-time staff since this reduces the amount of National Insurance contributions the company has to pay.

17.   This is supposed to reduce the amount of herbicide used in spraying fields, but in practice the converse happens.

18.   This would reduce the amount of money that had to be borrowed to finance the construction of the new house.

19.   Try to reduce the amount of fat in your diet.