solve it or my life will go
Answers
Explanation:
a)The fossil fuel P is known as Natural Gas. Natural gas is a very important fossil fuel because it is easy to transport through pipes. Natural gas is stored under high pressure as compressed natural gas (CNG). It can be used as a fuel in homes and factories. It is also used as a starting material for the manufacture of a number of chemicals and fertilizers.
The substance Q is Methane. It is the primary component of Natural gas. Natural gas also contains ethane, propane and heavier hydrocarbons.
The substance R is Hydrogen. Natural gas is used in the manufacture of fertilizers and is used as a source of hydrogen.
The substance S is Compressed natural gas also known as CNG. Natural gas is a very important fossil fuel because it is easy to transport through pipes. Natural gas is stored under high pressure as compressed natural gas (CNG). It is advantageous to use CNG as a fuel because it is less polluting than petrol. It is a clean burning fuel. It produces 45% less hydrocarbons than petrol.
b) use of CNG
1)CNG is primarily used as a fuel for buses and trucks that return to base for refuelling on a regular basis.
2)CNG is also used as a fuel for cars.
3)CNG vehicles need to be refuelled using purpose built compressors that are connected to a mains supply of natural gas.
c)we can conserve fossil fuels by
1)Reduce, reuse, recycle and refuse products
2)Use energy-efficient light bulbs