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Questions and Answers
Which of the following is a renewable energy resource?
Which of the following is a renewable energy resource?
- Solar energy (correct)
- Natural gas
- Coal
- Nuclear energy
What is the main characteristic of non-renewable energy resources?
What is the main characteristic of non-renewable energy resources?
- They produce electricity
- They are replacable
- They are environmentally friendly
- They are exhaustible and cannot be replaced once used up (correct)
Which type of energy resource takes millions of years to form again?
Which type of energy resource takes millions of years to form again?
- Wind energy
- Fossil fuels (correct)
- Solar energy
- Geothermal energy
What are the possible energy resources mentioned in the text?
What are the possible energy resources mentioned in the text?
How can energy resources be defined?
How can energy resources be defined?
What is the definition of renewable energy resources?
What is the definition of renewable energy resources?
What is the main characteristic of renewable energy resources?
What is the main characteristic of renewable energy resources?
Which energy resource suffers from the lack of energy density as direct solar radiation?
Which energy resource suffers from the lack of energy density as direct solar radiation?
What is the power resulted from the conversion of sunlight to electrical energy using mirrors and boilers or photovoltaic cells?
What is the power resulted from the conversion of sunlight to electrical energy using mirrors and boilers or photovoltaic cells?
Which type of energy generator can be divided into low head and high head systems?
Which type of energy generator can be divided into low head and high head systems?
What does windmills use to convert rotational energy into electricity?
What does windmills use to convert rotational energy into electricity?
What do battery systems provide a means of storing for later use in solar energy?
What do battery systems provide a means of storing for later use in solar energy?
What is a characteristic of non-renewable energy resources?
What is a characteristic of non-renewable energy resources?
What is the main disadvantage of renewable energy resources?
What is the main disadvantage of renewable energy resources?
What is an advantage of wind energy?
What is an advantage of wind energy?
Which type of high head system contains water from a source high above, a stream or lake?
Which type of high head system contains water from a source high above, a stream or lake?
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