Petroleum is considered a non-renewable resource because it forms over millions of years from the remains of ancient marine organisms. Once extracted and used, it cannot be quickly replaced, leading to depletion over time.
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Polluted water contains harmful contaminants, such as chemicals, pathogens, and toxins, which can cause serious health issues like diseases and poisoning. Consuming such water poses risks to humans and animals, making it unsafe for use.
If the Sun is not visible for a few days, it would lead to reduced sunlight, causing lower temperatures and affecting plant photosynthesis. This would impact food production, disrupt ecosystems, and alter daily human activities.
The Chipko movement was famous for its non-violent resistance to deforestation in India. Activists embraced trees to prevent logging, raising awareness about environmental conservation and the importance of protecting forests for future generations.
Dwarf planets are celestial bodies that orbit the Sun and have sufficient mass to be nearly round but have not cleared their orbits of other debris. They are smaller than the major planets.