Matching Pairs VOCABULARY C23U7LAOnline version VOCABULARY C23U7LA by Nancy Langley 1 strength-training exercises: 2 workouts: 3 resort to: 4 pesticides: 5 organic produce: 6 sustainably: chemicals used to kill unwanted insects such as weight lifting, that focus on making muscles stronger choose a way of doing something when other ways have not worked series of physical exercises fruits and vegetables grown without the use of harmful chemicals with little or no damage to the environment