Match the words with the correct definitions:
1) (a) [adv.] badly or unfavorably; with a negative effect
2) (b) [n.] the process of supplying (something, such as land) with water by using artificial means (such as pipes)
3) (c) [v.] to become stronger or more extreme; to make (something) stronger or more extreme
4) (d) [v.] somewhat formal : to gain or get (something) usually by effort
5) (e) [n.] the process by which a green plant turns water and carbon dioxide into food when the plant is exposed to light