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 Sun as a Natural Resource 40 Flashcards |
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What is the primary source of energy that supports life on Earth? |
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The Sun |
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Which of the following is a renewable energy source? A) Coal B) Natural gas C) Solar energy D) Petroleum |
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C) Solar energy |
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Riddle: I shine brightly in the sky during the day, providing warmth and light; without me, life would be a fight. What am I? |
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The Sun |
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True or False: Solar energy causes pollution. |
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False. Solar energy is clean and does not cause pollution. |
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Plants use sunlight to perform ______, producing food. |
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Photosynthesis |
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What type of energy do solar roof panels convert sunlight into? |
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Electricity |
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Which season is characterized by the least amount of sunlight? |
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Winter |
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Fill in the blank: Energy conservation means saving energy by ______ its use. |
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Reducing |
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What is the effect of the Sun's heat and light on the Earth's surface? |
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It warms the Earth and causes changes in weather. |
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True or False: Non-renewable energy sources can be replenished easily after use. |
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False. Non-renewable energy sources are limited and cannot be replenished once used. |
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Which renewable energy source is obtained from moving air? |
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Wind energy |
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Riddle: I can cook your food and heat your water, but I'm not a stove or a kettle. What am I? |
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Solar cooker |
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Fill in the blank: Renewable sources of energy can be used ______. |
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Repeatedly |
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What do humans and animals obtain indirectly from plants? |
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Solar energy |
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Which method can help conserve energy while doing laundry? |
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Dry clothes in the sun instead of using a dryer. |
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True or False: The Sun's energy has no impact on the water cycle. |
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False. The Sun's energy aids in evaporating water, contributing to the water cycle. |
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What is the process of capturing energy from running water called? |
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Hydroelectric energy |
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Fill in the blank: Something available for use is known as a ______. |
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Resource |
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What is one way to save energy when using electrical appliances? |
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Turn off fans and lights when not in use. |
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Which energy source is obtained from seawater to produce salt? |
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Solar energy |
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Completed! Keep practicing to master all of them. |
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