Relier Pairs VOCABULARY C23U7LAVersion en ligne VOCABULARY C23U7LA par Nancy Langley 1 resort to: 2 sustainably: 3 pesticides: 4 organic produce: 5 strength-training exercises: 6 workouts: choose a way of doing something when other ways have not worked chemicals used to kill unwanted insects series of physical exercises such as weight lifting, that focus on making muscles stronger with little or no damage to the environment fruits and vegetables grown without the use of harmful chemicals