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🔑:1. Thomas Edison - Light Bulb 2. Nikola Tesla - Alternating Current Electricity 3. Alexander Graham Bell - Telephone

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🔑:Diet plays a vital role in maintaining mental health, as certain nutrients can significantly influence brain function and mood. Foods rich in omega-3 fatty acids, such as fish and walnuts, have been linked to lower rates of depression. Additionally, a balanced diet that includes whole grains, fruits, and vegetables supports cognitive function and emotional regulation. Conversely, a diet high in processed sugars and unhealthy fats can negatively affect mental well-being, underlining the importance of nutritional choices for overall mental health.

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🔑:Renewable energy sources, such as solar, wind, and hydroelectric power, can be replenished naturally and are considered sustainable for the environment. In contrast, non-renewable energy sources like coal, oil, and natural gas are finite and can lead to ecological harm and climate change when burned. The shift towards renewable energy aims to reduce dependence on fossil fuels, promote energy security, and mitigate environmental damage, showcasing a growing awareness of sustainability in energy consumption.

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🔑:Digital learning platforms have transformed the education system by providing increased accessibility and flexibility for students and educators. These platforms enable tailored learning experiences and facilitate collaboration across geographical barriers. However, challenges such as digital divide issues and the need for self-motivation in students can hinder their effectiveness. Overall, while they offer significant advantages, their success largely depends on thoughtful implementation and support for all learners.

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🔑:Key factors contributing to climate change include greenhouse gas emissions from burning fossil fuels, deforestation, and industrial activities. These practices increase carbon dioxide and methane levels in the atmosphere, leading to a rise in global temperatures. Additionally, agricultural practices and waste management contribute to emissions, further exacerbating the issue. Understanding these factors is crucial for developing effective strategies to mitigate climate change impacts.

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🔑:While walking through an ancient forest, a curious child stumbles upon a small, shimmering orb nestled among the roots of a towering oak tree. The orb pulsates with a soft light and is inscribed with strange symbols. As they reach out to touch it, the atmosphere shifts, and the once tranquil woods come alive with whispers from the past. What secrets does the orb hold, and what journey will it lead the child on?