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.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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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
The eight planets, in order of increasing distance from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Class 6 Science NCERT Chapter 12 Class VI Book Curiosity Science Chapter 12 Beyond Earth