Class 5 EVS Worksheet: Advanced Energy Sources
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Q1 · MCQ · 1 mark
Which of the following energy sources is considered non-renewable and releases greenhouse gases when burned?
Q2 · MCQ · 1 mark
Fossil fuels are formed over millions of years from the buried remains of plants and animals. Which is NOT a type of fossil fuel?
Q3 · MCQ · 1 mark
What is the primary disadvantage of using solar energy on a large scale?
Q4 · MCQ · 1 mark
Which renewable energy source harness the power of moving water to generate electricity?
Q5 · MCQ · 1 mark
The energy generated from the heat inside the Earth is known as ____ energy.
Q6 · FILL · 1 mark
Energy conservation means using energy wisely and reducing ____.
Q7 · FILL · 1 mark
Biogas is produced from animal and plant waste and is a type of ____ energy source.
Q8 · FILL · 1 mark
Burning of fossil fuels releases harmful gases into the atmosphere, contributing to ____ pollution.
Q9 · SHORT · 2 marks
Explain one significant advantage and one significant disadvantage of using wind energy to produce electricity.
Q10 · SHORT · 2 marks
Why is it important to conserve non-renewable energy sources like coal and petroleum?