Question: Why should we use petroleum and coal carefully?

Coal and petroleum were formed millions of years ago. … Hence coal and petroleum are very advantageous. As they both are among the non renewable resources so they must be used wisely, because the survival without these two fossils will be very difficult.

Why should we use coal and petroleum judiciously Class 10?

Coal and petroleum should be used judiciously because they are limited which wil soon get exhausted or finished and these also pollute our environment. Coal and petroleum were formed millions of years ago from the degradation of biomass. These are exhaustible non-renewable resources.

Why should we use fossil fuels carefully?

It is important to use fossil fuel carefully and conserve it. Fossil fuels are non – renewable resources, and once the resources get depleted, these would not come back again. These fuels are used as non-renewable energy resources, and must be conserved and not be destroyed, as there is further use of it.

Why we should use petrol wisely?

Coal, oil and natural gas are fossil fuels. … Many people use these fuelsas an energy source. However, fossil fuels are non-renewable; if resourcesare depleted, they will never be available again. It is therefore important to conserve fossil fuels, using alternative sources of energy when possible.

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Why is petroleum called black gold?

The Petroleum is called black gold because when the crude oil is extracted from the soil below, it is black in colour. … But after the purification of black crude oil, it gives golden colour.

What is bad about burning coal?

Along with adding to greenhouse gas pollution, burning coal emits toxic and carcinogenic substances into our air, water and land, severely affecting the health of miners, workers and surrounding communities.

What are the disadvantages of fossil fuels?

The disadvantages of fossil fuels are:

  • The burning of coal and petroleum produces a lot of pollutants, causing air pollution.
  • Fossil fuels release oxides of carbon, nitrogen, sulphur, etc., that cause acid rain, affecting soil fertility and potable water.

How long before we run out of fossil fuels?

If we keep burning fossil fuels at our current rate, it is generally estimated that all our fossil fuels will be depleted by 2060.

How do you use gas wisely?

Using Natural Gas Wisely

  1. Have your natural gas appliances installed and maintained by qualified service professionals, and follow the manufacturer’s instructions.
  2. Use a natural gas appliance only for its intended purpose.
  3. Keep papers, clothing, curtains, flammable liquids and other combustibles away from open flames.

Which material is known as black gold?

Crude oil is the virtual backbone of our modern lives. Huge amounts of money and sophisticated equipment are required for bringing out the petroleum from the subsurface. Thus, its value is comparable to gold. Therefore , Petroleum is called black gold.

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