Q. Consider the following statements:
1.Heat pumps do not produce harmful particulate matter.
2.Construction of building do not emit any greenhouse gases.
3.Biogas or wood pellets are a climate-friendly alternatives to fossil fuels.
Which of the statements given above are correct?
Answer: C
Notes:
Explanation –
Statement 1 and 3 are correct. Heat pumps do not produce harmful particulate matter and, if green electricity is used, no CO2. Biogas or wood pellets are a climate-friendly alternatives to fossil fuels.
Statement 2 is incorrect. A lot of CO2s are emitted during the construction of buildings.
Source: The Indian Express