Earth can be considered a satellite of the Sun because it orbits the Sun due to gravitational attraction. This relationship is similar to how moons orbit planets, demonstrating the dynamic interactions within the Solar System.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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The average distance between the Earth and the Moon is approximately 384,000 kilometers (238,855 miles). This distance can vary due to the Moon’s elliptical orbit, ranging from about 363,300 km to 405,500 km.
Venus is hotter than Mercury because its atmosphere traps heat, which significantly raises its temperature, despite being farther from the Sun than Mercury. NCERT Science Textbook Curiosity Science Session 2024-2025.
The four outermost planets—Jupiter, Saturn, Uranus, and Neptune—are much larger than Earth and mostly made of gases. They also have ring-like structures made of dust and rocky material. Class 6 Curiosity Science Chapter 12 Beyond Earth Session 2024-2025.
Mars is called the Red Planet because its soil has a reddish color, giving the planet a red appearance when seen from Earth. Class 6 Science NCERT Chapter 12 Class VI Book Curiosity Science Chapter 12 Beyond Earth
Venus is called the Morning Star or Evening Star because it shines brightly at dawn and dusk, but it is actually a planet, not a star. NCERT Book Curiosity Science Class 6 Class 6 Science NCERT Chapter 12
By using renewable resources responsibly and conserving non-renewable ones, we can meet present needs while ensuring future generations have access to resources. Sustainable practices protect the environment and maintain ecological balance for the future.
The correct answer is (b) Water. Water is a renewable resource because it is continuously replenished through the natural water cycle, making it sustainable and available for future use, unlike coal, natural gas, and petrol.
The correct answer is (b) Petrol. Petrol is the most commonly used fuel in two-wheelers like scooters and bikes due to its high energy efficiency and suitability for smaller engines compared to diesel or kerosene.
Coal and natural gas are non-renewable resources as they take millions of years to form. Forests are renewable, but only if managed sustainably. Minerals are non-renewable because their formation process is extremely slow.