In the given image, solar energy is being utilized for cooking. This is achieved through a solar cooker, which reflects and concentrates sunlight onto a pot or cooking vessel. The sunlight, when focused, generates sufficient heat for cooking food. Solar cookers are an eco-friendly way to prepare meaRead more
In the given image, solar energy is being utilized for cooking. This is achieved through a solar cooker, which reflects and concentrates sunlight onto a pot or cooking vessel. The sunlight, when focused, generates sufficient heat for cooking food. Solar cookers are an eco-friendly way to prepare meals without relying on conventional fuels like gas or electricity, making them a sustainable choice for energy conservation, particularly in regions with abundant sunlight.
One benefit of using solar energy for cooking is that it is a clean, renewable source of energy, reducing pollution and conserving conventional fuels like gas or electricity. Solar cooking is cost-effective over time, especially in sunny regions. A drawback, however, is its reliance on sunlight. Solar cookers can only be used effectively during sunny days, making them impractical in areas with frequent overcast conditions or during nighttime when sunlight is unavailable, limiting their usefulness.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
A list of five daily activities in which you use natural resources: Drinking water – Conserve by fixing leaks and using water-saving devices. Electricity – Turn off lights and appliances when not in use, and opt for energy-efficient alternatives. Cooking – Use renewable energy sources like solar cooRead more
A list of five daily activities in which you use natural resources:
Drinking water – Conserve by fixing leaks and using water-saving devices.
Electricity – Turn off lights and appliances when not in use, and opt for energy-efficient alternatives.
Cooking – Use renewable energy sources like solar cookers to save gas.
Paper usage – Reduce paper waste by switching to digital alternatives for note-taking and reading.
Driving – Reduce fuel consumption by carpooling, using public transportation, or biking whenever possible, lowering dependence on fossil fuels.
Water can be conserved by taking shorter showers, fixing leaks, and using water-saving technologies. Electricity usage can be minimized by adopting energy-efficient lighting and unplugging devices when not needed. Solar cookers or induction cooktops can replace traditional gas stoves for cooking. Switching to digital note-taking or using recycled paper can help reduce the use of natural resources like trees. Finally, carpooling, biking, or using public transport reduces fuel consumption and lowers pollution.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
Coal and natural gas are classified as non-renewable resources because they are formed from the remains of ancient organisms over millions of years, making them finite and irreplaceable once depleted. Forests are considered renewable resources if they are harvested responsibly and allowed to regenerRead more
Coal and natural gas are classified as non-renewable resources because they are formed from the remains of ancient organisms over millions of years, making them finite and irreplaceable once depleted. Forests are considered renewable resources if they are harvested responsibly and allowed to regenerate, ensuring continuous availability. Minerals, like coal and gas, are non-renewable because their formation is a slow geological process, and their extraction depletes the Earth’s limited reserves over time.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
The correct answer is (b) Petrol. Petrol is widely used in two-wheelers like scooters and bikes because of its ability to power smaller engines efficiently. It ignites quickly and delivers high performance in lightweight vehicles. Diesel is more commonly used in larger vehicles like trucks due to itRead more
The correct answer is (b) Petrol. Petrol is widely used in two-wheelers like scooters and bikes because of its ability to power smaller engines efficiently. It ignites quickly and delivers high performance in lightweight vehicles. Diesel is more commonly used in larger vehicles like trucks due to its fuel efficiency in heavy engines, while kerosene and LPG are not typically suited for two-wheelers. The quick combustion and energy density of petrol make it ideal for two-wheeler engines.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
The correct answer is (b) Water. Water is classified as a renewable resource because it is constantly replenished through the Earth's natural water cycle, involving processes like evaporation, condensation, and precipitation. While the supply of freshwater can be affected by overuse or pollution, itRead more
The correct answer is (b) Water. Water is classified as a renewable resource because it is constantly replenished through the Earth’s natural water cycle, involving processes like evaporation, condensation, and precipitation. While the supply of freshwater can be affected by overuse or pollution, it is generally considered sustainable over time. In contrast, coal, natural gas, and petrol are non-renewable resources, as they take millions of years to form and are consumed faster than they can be replenished.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
In the given illustration, we see that food is being cooked. Answer the following questions— (i) What type of energy is being used for cooking? (ii) Name one benefit and one drawback of using this type of energy for cooking.
In the given image, solar energy is being utilized for cooking. This is achieved through a solar cooker, which reflects and concentrates sunlight onto a pot or cooking vessel. The sunlight, when focused, generates sufficient heat for cooking food. Solar cookers are an eco-friendly way to prepare meaRead more
In the given image, solar energy is being utilized for cooking. This is achieved through a solar cooker, which reflects and concentrates sunlight onto a pot or cooking vessel. The sunlight, when focused, generates sufficient heat for cooking food. Solar cookers are an eco-friendly way to prepare meals without relying on conventional fuels like gas or electricity, making them a sustainable choice for energy conservation, particularly in regions with abundant sunlight.
One benefit of using solar energy for cooking is that it is a clean, renewable source of energy, reducing pollution and conserving conventional fuels like gas or electricity. Solar cooking is cost-effective over time, especially in sunny regions. A drawback, however, is its reliance on sunlight. Solar cookers can only be used effectively during sunny days, making them impractical in areas with frequent overcast conditions or during nighttime when sunlight is unavailable, limiting their usefulness.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/
See lessMake a list of five daily activities in which you use natural resources. Suggest ways by which you can reduce their use.
A list of five daily activities in which you use natural resources: Drinking water – Conserve by fixing leaks and using water-saving devices. Electricity – Turn off lights and appliances when not in use, and opt for energy-efficient alternatives. Cooking – Use renewable energy sources like solar cooRead more
A list of five daily activities in which you use natural resources:
Drinking water – Conserve by fixing leaks and using water-saving devices.
Electricity – Turn off lights and appliances when not in use, and opt for energy-efficient alternatives.
Cooking – Use renewable energy sources like solar cookers to save gas.
Paper usage – Reduce paper waste by switching to digital alternatives for note-taking and reading.
Driving – Reduce fuel consumption by carpooling, using public transportation, or biking whenever possible, lowering dependence on fossil fuels.
Water can be conserved by taking shorter showers, fixing leaks, and using water-saving technologies. Electricity usage can be minimized by adopting energy-efficient lighting and unplugging devices when not needed. Solar cookers or induction cooktops can replace traditional gas stoves for cooking. Switching to digital note-taking or using recycled paper can help reduce the use of natural resources like trees. Finally, carpooling, biking, or using public transport reduces fuel consumption and lowers pollution.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/
See lessClassify the following as renewable or non-renewable resources—coal, natural gas, forests and minerals.
Coal and natural gas are classified as non-renewable resources because they are formed from the remains of ancient organisms over millions of years, making them finite and irreplaceable once depleted. Forests are considered renewable resources if they are harvested responsibly and allowed to regenerRead more
Coal and natural gas are classified as non-renewable resources because they are formed from the remains of ancient organisms over millions of years, making them finite and irreplaceable once depleted. Forests are considered renewable resources if they are harvested responsibly and allowed to regenerate, ensuring continuous availability. Minerals, like coal and gas, are non-renewable because their formation is a slow geological process, and their extraction depletes the Earth’s limited reserves over time.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/
See lessA fuel that is commonly used in two wheelers like scooters or bikes is……… (a) Kerosene (b) Petrol (c) Diesel (d) LPG
The correct answer is (b) Petrol. Petrol is widely used in two-wheelers like scooters and bikes because of its ability to power smaller engines efficiently. It ignites quickly and delivers high performance in lightweight vehicles. Diesel is more commonly used in larger vehicles like trucks due to itRead more
The correct answer is (b) Petrol. Petrol is widely used in two-wheelers like scooters and bikes because of its ability to power smaller engines efficiently. It ignites quickly and delivers high performance in lightweight vehicles. Diesel is more commonly used in larger vehicles like trucks due to its fuel efficiency in heavy engines, while kerosene and LPG are not typically suited for two-wheelers. The quick combustion and energy density of petrol make it ideal for two-wheeler engines.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/
See lessAn example of a renewable resource is ……………… (a) Coal (b) Water (c) Natural gas (d) Petrol
The correct answer is (b) Water. Water is classified as a renewable resource because it is constantly replenished through the Earth's natural water cycle, involving processes like evaporation, condensation, and precipitation. While the supply of freshwater can be affected by overuse or pollution, itRead more
The correct answer is (b) Water. Water is classified as a renewable resource because it is constantly replenished through the Earth’s natural water cycle, involving processes like evaporation, condensation, and precipitation. While the supply of freshwater can be affected by overuse or pollution, it is generally considered sustainable over time. In contrast, coal, natural gas, and petrol are non-renewable resources, as they take millions of years to form and are consumed faster than they can be replenished.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/
See less