Yes, solar panels are often seen on rooftops, street lights, and traffic signals. They harness sunlight to generate electricity, providing a renewable energy source that reduces reliance on fossil fuels and lowers energy costs.
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We need heat and light for various activities, including cooking food, heating our homes, growing plants, and lighting up our surroundings. They are essential for daily tasks, comfort, and supporting life processes.
A large variety of plants and animals is typically found in biodiversity hotspots such as tropical rainforests, coral reefs, and mangroves. These ecosystems support diverse species due to their rich habitats and favorable conditions.
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.
Van Mahotsav, or Tree Plantation Day, is an annual event in India celebrated in the first week of July. It aims to promote tree planting and raise awareness about the importance of forests and environmental conservation.
Cutting a large forest area leads to habitat loss, soil erosion, reduced biodiversity, and increased carbon dioxide levels. It disrupts ecosystems, contributes to climate change, and diminishes the natural resources and services forests provide.
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.
The Andromeda Galaxy is significant as the nearest spiral galaxy to the Milky Way. It is on a collision course with our galaxy and is crucial for understanding galactic evolution and interactions.
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.
Planets are celestial bodies that orbit stars and do not emit their own light, while stars generate light and heat through nuclear fusion. Planets reflect light from stars, whereas stars produce light internally.