|When a log is burnt we are using biomass energy, because plants and trees depend on sunlight to grow biomass energy is a form of stored solar energy. Which one of the following is/are not a way to use biomass?|
|1. It can be burnt to produce heat and electricity.|
|2. It can be changed to a gas-like fuel such as methane,|
|3. It can be changed to a liquid fuel such as biofuels.|
|Select the correct answer using the codes given below.|
A) Only 1
B) Only 2
C) All of these
D) None of these
Correct Answer: D
Solution :[d] There are three ways to use biomass. It can be burnt to produce heat and electricity changed to a gas like fuel such as methane, or changed to a liquid fuel. Liquid fuels also called biofuels, include two forms of alcohol ethanol and methanol. All options given above are correct, so correct answer is [d].
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