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.
Tiwari Academy Discussion Latest Questions
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.
The northern and southern lights, or auroras, are caused by charged particles from the Sun interacting with Earth’s magnetic field. These particles collide with atmospheric gases, producing colorful light displays in polar regions.
Satellites play a crucial role in modern technology by providing communication, navigation, weather forecasting, and Earth observation services. They enable global telecommunications, GPS navigation, and help monitor environmental changes and natural disasters.
The eight planets of the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. They orbit the Sun in this order, each having distinct features and characteristics.
The line means that humans, plants, animals, and the environment are interconnected and dependent on each other. Our actions impact nature, and we rely on natural resources for survival and well-being, emphasizing our integral role.
Yes, the Big Dipper appears to move over time. As Earth rotates, the Big Dipper seems to shift position around the Pole Star, which remains relatively fixed in the sky. Draw a circle to show this motion.