Producing Energy From Biomass

Biomass energy utilizes plant materials and animal wastes as fuel sources. It is widely used in developing nations for heating and cooking, while in industrial nations, it is a smaller but growing energy source. Biomass can be converted into liquid fuels like ethanol and methanol, or burned directly to produce electricity. Although biomass shows promise due to its availability and moderate costs, improper use can lead to resource exhaustion and air pollution.

What are common sources of biomass energy mentioned in the context of developing nations?

• Hydroelectric power

• Solar panels and wind turbines

• Natural gas and coal

• Wood and charcoal

Which liquid fuels are derived from biomass and can be used in engines?

• Biodiesel and hydrogen

• Kerosene and propane

• Ethanol and methanol

• Diesel and gasoline

How can wood be utilized in power plants according to the video?

• As a construction material

• For water purification

• To produce electricity

• As a cooling agent

What is a potential benefit of biomass energy in certain parts of the world?

• Unlimited supply

• High cost

• Moderate cost and large supply

• No environmental impact

What is a significant environmental concern associated with the use of biomass fuels?

• Air pollution

• Soil erosion

• Noise pollution

• Water pollution