Humans cause climate problems through pollution, deforestation and overuse of resources. But they’re also the solution—by saving energy, planting trees, reducing waste and using science to create cleaner technologies that protect Earth’s climate. Class 8 Science Curiosity Grade 8 Chapter 1 ...
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Even small temperature rises caused by pollution and greenhouse gases can disturb rainfall, melt ice caps and increase storms. These changes upset natural climate patterns, harming agriculture, wildlife and human life worldwide. Class 8 Science Curiosity Chapter 1 Exploring the Investigative ...
UV rays can damage skin, cause sunburn and lead to skin cancer or eye problems. Earth’s ozone layer blocks most harmful UV radiation, acting like a protective shield around the planet’s atmosphere. Class 8 Science Curiosity Chapter 1 Exploring the Investigative ...
Nature’s diversity ensures that living beings adapt to different environments. Each shape, size or feature helps a plant or animal survive, reproduce and perform specific roles, maintaining balance in ecosystems across Earth. Class 8 Science Curiosity Chapter 1 Exploring the Investigative ...
There are more stars in our galaxy than grains of sand on all Earth’s beaches and deserts. This fact shows how vast the universe is and fills us with awe, sparking curiosity about space and astronomy. Class 8 Science Curiosity Chapter ...