Worldwide, they are coal, oil, natural gas, wood, animal fat, and vegetable oils. On the world-wide scale, nuclear, wind, solar, and hydro are a piffle.
fossil fuels, nuclear power, hydroelectric power, wind power, and solar power.
Energy sources are classified into non-renewable (like coal, oil, and natural gas) and renewable (such as solar, wind, and hydroelectric). Non-renewable sources dominate global energy consumption, but there is an increasing shift towards renewable energy to promote sustainability. Understanding these energy sources is crucial as they impact the environment and the economy.
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Diketahui:Lampu merah 50 detiklampu biru 60 detikmenyala bersama pukul 07.30Ditanya:Kapan lampu merah dan biru menyala bersama lagi untuk kedua kalinya?Jawab:KPK dari 50 dan 60 adalah 300 detik = 5 menitPukul 07.30 + (2 x 5 menit) = 07.40Jadi, lampu merah dan biru menyala bersama lagi untuk kedua kalinya pada pukul 07.40.