Sumber energi alternatif yang dapat menghasilkan energi panas adalah... a. Angin dan parias bumi b. Air dan angin c. Simar matahari dan panas bumi d. Gelombang laut dan sinar matahari e. Gelombang laut dan air

c. Sinar matahari dan panas bumi.

This question is about alternative energy sources capable of generating heat energy. Alternative energy refers to any source of energy that is an alternative to fossil fuels. They are "alternate" because they aim to meet our energy need without causing depletion of our natural physical resources, environmental pollution, or global warming; and to avoid dependence on non-renewable resources in the atmosphere like coal and petroleum. The correct option will refer to sources of alternative energy which can directly generate heat.