Question : Statement 1: Renewable sources of energy are inexhaustible and can be replenished naturally.
Statement 2: Solar power, wind energy, and hydroelectric power are examples of renewable sources of energy.
Option 1: Both statements are true.
Option 2: Statement 1 is true, and Statement 2 is false.
Option 3: Statement 1 is false, and Statement 2 is true.
Option 4: Both statements are false.
Correct Answer: Both statements are true.
Solution : The correct answer is (a) Both statements are true.
Statement 1 accurately describes renewable sources of energy as being naturally replenishable and not depleting over time. These sources rely on ongoing natural processes and can be harnessed without causing their depletion or exhaustion.
Statement 2 correctly identifies solar power, wind energy, and hydroelectric power as examples of renewable sources of energy. Solar power harnesses the energy from the sun, wind energy utilizes the kinetic energy of wind, and hydroelectric power generates electricity from the gravitational force of flowing or falling water. All three examples are renewable sources because they draw on naturally occurring and continuously replenished energy flows.
Therefore, both statements are true, as they provide accurate descriptions of renewable energy sources.
Question : Statement 1: Wind power is a clean and renewable source of energy that harnesses the power of wind to generate electricity.
Statement 2: Wind turbines convert the kinetic energy of the wind into electrical energy.
Question : Statement 1: Geothermal energy is a renewable source of energy derived from the heat of the Earth's interior.
Statement 2: Geothermal power plants convert geothermal heat into electricity through steam turbines.
Question : Statement 1: Solar energy is a renewable source of power that utilizes sunlight to generate electricity.
Statement 2: Photovoltaic cells in solar panels convert sunlight directly into electrical energy.
Question : Statement 1: Nuclear power is a non-renewable source of energy that involves the use of radioactive materials.
Statement 2: Nuclear power plants generate electricity through nuclear fission, which releases a significant amount of energy.
Question : Statement 1: Hydropower is a renewable source of energy that harnesses the energy of flowing or falling water to generate electricity.
Statement 2: Dams and turbines are used to convert the potential and kinetic energy of water into electrical energy.
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