Section 15.3 Energy Resources Answer Key Pdf Jun 2026

These exist in limited quantities and take millions of years to replace, including fossil fuels (oil, coal, natural gas) and uranium. While inexpensive and readily available, they cause pollution and greenhouse gas emissions. These are replaced in a short timeframe and include: PhySci Section 15.3 Energy Resources Flashcards - Quizlet

Energy conservation involves reducing energy needs and increasing the efficiency of energy use. Practical examples include: Behavioral changes : Turning off lights, carpooling, or walking/biking. Technological improvements section 15.3 energy resources answer key pdf

Their use creates significant pollution and adds to carbon footprints. Hydroelectric energy conversion These exist in limited quantities and take millions