The ..... oil and natural gas industry's exploration and production activities may have impacts on air, land and water, and to offset these impacts, it invests in programs and technologies that help to reduce its environmental footprint. (*) refinery (*) reserve (*) untapped (*) upstream
This is a companion discussion topic for the original entry at https://english.best/questions/8202,the-___-oil-and-natural-gas-industrys-exploration-and-production-activities-may-have-impacts-on-air-land-and-water-and-to-offset-these-impacts-it-invests-in-programs-and-technologies-that-help-to-reduce-its-environmental-footprint/