E.
Short answer type questions:
1. What is fossil fuel and how it is formed?
2. Explain renewable and non-renewable resources.
3. Explain destructive distillation.
4.What are the uses of natural gas?
Answers
Explanation:
1. fossil fuels are made from decomposing plants and animals. these fuels are found in the earth's crust and contain carbon and hydrogen, which can be burned for energy. coal, oil, and natural gas are examples of fossil fuels. ... this material is heated in order to produce the thick oil that can be used to make gasoline.
2. Renewable resources can be replaced by natural processes as quickly as humans use them. Examples include sunlight and wind. Nonrenewable resources exist in fixed amounts. They can be used up. Examples include fossil fuels such as coal.
,
Answer:
1) ans :
Coal, crude oil, and natural gas are all considered fossil fuels because they were formed from the fossilized, buried remains of plants and animals that lived millions of years ago. Because of their origins, fossil fuels have a high carbon content. Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy. Coal, oil, and natural gas are examples of fossil fuels.This material is heated in order to produce the thick oil that can be used to make gasoline.
2) ans : Renewable resources can be replaced by natural processes as quickly as humans use them. Examples include sunlight and wind. Nonrenewable resources exist in fixed amounts. They can be used up. Examples include fossil fuels such as coal.Nonrenewable energy resources, like coal, nuclear, oil, and natural gas, are available in limited supplies. ... Renewable resources are replenished naturally and over relatively short periods of time. The five major renewable energy resources are solar, wind, water (hydro), biomass, and geothermal.
3) ans : The process of heating coal in the absence of air is called the destructive distillation of coal.When coal is heated in the absence of air, a number of products are obtained.
4) ans :Electricity. We can generate electricity with natural gas – with steam turbines and gas turbines.
Heating. Almost half of all U.S. homes use natural gas for heating.
Transportation & production (industrial use) ...
Water heating.
Air conditioning.
Lighting a fire. It is used as domestic fuel and industrial fuel.
It is used as a fuel in thermal power stations.
It is used as a fuel in transport vehicles.It is a good alternative to petrol an diesel in vehicles because it is a cleaner fuel and does not cause much air pollution.Convenience. With natural gas, you'll never run out of fuel.
Versatility. Natural gas can do more than heat your home. .
Savings. Natural gas can save you money.
Safety.
Consistent, Reliable Supply.
Future Possibilities.
Environmental Benefits.
Abundant Domestic Production.