Advertisements
Advertisements
Question
The major cause of environmental pollution is the use of:
(a) hydrogen as fuel
(b) biomass energy
(c) ocean energy
(d) fossil fuels
Solution
fossil fuels
The burning of fossil fuels produces acidic gases and large amounts of carbon dioxide and smoke, all of which pollute the environment.
APPEARS IN
RELATED QUESTIONS
Can any source of energy be pollution-free? Why or why not?
Hydrogen has been used as a rocket fuel. Would you consider it a cleaner fuel than CNG? Why or why not?
What are the limitations of extracting energy from the tides?
What are the qualities of an ideal source of energy?
What are the environmental consequences of the increasing demand for energy? What steps would you suggest to reduce energy consumption?
One of the following does not contribute to acid rain. That is:
(a) nitrogen monoxide
(b) sulphur dioxide
(c) carbon monoxide
(d) carbon dioxide
Which of the following is more environment friendly??
(a) burning of diesel
(b) burning of coal
(c) burning of charcoal
(d) burning of wood
What are the various factors which we should keep in mind while choosing a source of energy?
Can any source of energy be pollution free? Explain your answer with an example.
What are the limitations of extracting energy from the waves?