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प्रश्न
Give two examples of eco-friendly technology.
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उत्तर १
Recycling means reusing ingredients or goods. It is an effective and environmentally friendly way to conserve raw materials and wildlife. For example, the paper industry turns waste paper into new paper products.
उत्तर २
Eco-friendly technology - solar cookers and biogas plants
संबंधित प्रश्न
Write any two measures to conserve water.
Suggest control measures of noise pollution
What is the need to use eco-friendly technology?
Fill in the blank:
______________ is a greenish coloured poisonous gas.
Choose the correct alternative and rewrite the following:
Twenty dry raisins were soaked in 50 ml of water and kept for one hour at 500 C. Which out of the following is the correct observation?
Write the advantages of recycling.
Give two examples of efficient technology.
What is nano-technology?
What is biotechnology?
Discuss the role of eco-efficiency technology.
