🧠Article: The impact of climate change on polar bears is becoming increasingly severe as melting ice sheets diminish their habitat. Scientists warn that without immediate action, polar bears may face extinction within the next few decades. The loss of sea ice affects their ability to hunt seals, which are their primary food source. As global temperatures rise, it is imperative to consider conservation efforts and policies aimed at reducing carbon emissions to protect these majestic creatures.

🔑:Climate change is severely impacting polar bears by melting ice sheets and diminishing their habitat. The loss of sea ice hinders their ability to hunt seals, leading to potential extinction in the coming decades. Urgent conservation efforts and policies are needed to reduce carbon emissions for their protection.

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🔑:"Serendipity" signifies the occurrence of happy accidents or unexpected discoveries that lead to significant outcomes. In contemporary literature, it underscores the interconnectedness of life's events and the idea that some of the best experiences arise from chance. This theme often resonates with readers, evoking a sense of hope and possibility in navigating life's uncertainties.

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🔑:Blockchain is a digital ledger technology that securely records transactions across many computers. It ensures that once a transaction is recorded, it cannot be changed, making it transparent and tamper-proof. Each transaction is grouped into blocks, linked together in a chain, hence the name "blockchain."

🧠Compare Mahatma Gandhi and Winston Churchill.

🔑:Mahatma Gandhi advocated for nonviolent resistance and led through moral persuasion, emphasizing collective action and ethical principles. In contrast, Winston Churchill was known for his decisive, often confrontational style, especially during World War II, using rhetoric to inspire a nation during crises. Both leaders were transformative but approached leadership differently.

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🔑:1. Reduces stress and anxiety. 2. Enhances emotional health. 3. Improves focus and concentration. 4. Promotes better sleep. 5. Increases self-awareness. 6. Encourages a positive outlook on life. 7. Supports overall well-being. 8. Fosters compassion and empathy.

🧠Due to the fact that the weather was inclement, the picnic, which was planned for yesterday, had to be canceled.

🔑:The picnic planned for yesterday was canceled due to bad weather.