1. … chemical is used to control pests. A. Insecticide B. Nematicide C. Avicides D. Pesticides 2. … chemical is used to control birds. A. Insecticide B. Nematicide C. Avicides D. Pesticides 3. … chemical is used to control nematodes. A. Insecticide B. Nematicide C. Avicides D. Pesticides 4. … chemical is used to kill…