Tiwari Academy’s periodic table app features interactive elements, detailed multilingual element information, atomic structure visuals with 3-D animation which aids in understanding chemistry concepts of each element and it is accessible for students at various levels. It is the nicest ...
Tiwari Academy Discussion Latest Questions
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.
Drinking water – Use efficiently, Electricity – Turn off when not needed, Driving – Carpool or use public transport. Water can be conserved by fixing leaks. Electricity consumption can be reduced by using energy-efficient appliances. Solar cookers can replace gas ...
In the illustration, solar energy is being used for cooking. The solar cooker utilizes sunlight, which is converted into heat energy by focusing sunlight on a cooking vessel, allowing food to be prepared without other fuel sources.
The four inner planets—Mercury, Venus, Earth, and Mars—are smaller in size, have solid surfaces with rocks, and are located closest to the Sun. Class 6 Science NCERT Chapter 12 Chapter 12 Beyond Earth