books النفط مصدر للطاقة
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# Using oil as an energy source
# The future of oil as an energy source
# Primary sources of energy
# The main sources of energy
# The sun as a source of energy
# source of renewable energy
# alternative source of energy
# A secure source of energy
# Carbohydrates as a source of energy
# Rotation as a potential energy source
# What are the parts of the computer that consume the most energy?
# What are the parts of the device that consume the most energy?
# Other alternative energy sources
# Other sources of electrical energy
# An atom as a source of energy
# Energy future trends
# International Atomic Energy Agency
# International Renewable Energy Agency
# European Atomic Energy Community
# Proposed energy infrastructure
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Source: mawdoo3.com
النفط مصدر للطاقة (Info)
يعد النفط مصدراً للطاقة غير المتجددة، ويسمى بالوقود الأحفوري نظراً لأنّه تشكل من كائناتٍ بحريةٍ ونباتية ماتت منذ ملايين السنين، ودفنت بقاياها في الطين والرمال، ويخزّن النفط في خزانات تحت الأرض من الصخور، وعادةً ما تكون رملية أو جيرية.
