Fill the blank with the correct word: Solar cells turn _________ into electrical energy.
sunlight
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monster
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gold
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fairy
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banana
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10
The sun’s h______ causes the air in the atmosphere to move
heat
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5
Which of the following is NOT a fossil fuel? a) Coal b) Oil c) Sunlight d) Gas
c) Sunlight
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seesaw
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gold
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fairy
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thief
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5
What is the primary source of energy on Earth? a) Wind b) Sunlight c) Oil d) Gas
b) Sunlight
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5
How does the sun generate wind energy? a) By shining light on plants b) By heating the atmosphere c) By being a fossil fuel d) By providing food
b) By heating the atmosphere
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20
Describe the role of the sun in the energy cycle.
The sun is the primary source of energy for plants, which convert sunlight into food through photosynthesis. This energy is then passed on to animals that eat t
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banana
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gift
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gift
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thief
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10
Food provides us with e_________ for daily tasks
energy
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10
Fill in the blank with the correct words: Coal, oil, and gas are known as f_______ f _______
fossil fuels
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20
Explain how fossil fuels are formed.
Fossil fuels are formed from the remains of dead plants and animals that were buried millions of years ago. Over time, heat and pressure converted these remains
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20
Why is electricity considered a clean and efficient way of carrying energy into homes?
Because electricity does not produce smoke or fumes and can be generated from renewable sources.
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10
E____________ is a clean and efficient way of carrying energy into homes.
Electricity
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5
Which of these is an example of renewable energy? a) Natural gas b) Coal c) Wave energy d) Oil