Coal and Petroleum Conservation: Key Facts
The question asks to identify the correct statement regarding the conservation of coal and petroleum.
Analysis of Statements
- Option 1: They are inexpensive to extract. This statement is incorrect. Extracting fossil fuels like coal and petroleum often involves significant costs and complex technology.
- Option 2: Their formation takes millions of years. This statement is correct. Coal and petroleum are fossil fuels formed from the remains of ancient organisms over millions of years under specific geological conditions (heat and pressure).
- Option 3: They do not cause pollution. This statement is incorrect. The combustion of coal and petroleum releases pollutants into the atmosphere, contributing to air pollution and climate change.
- Option 4: They are renewable resources of energy. This statement is incorrect. Coal and petroleum are non-renewable resources because they are consumed much faster than they can be naturally formed.
Conclusion on Conservation
Understanding that coal and petroleum form over geological timescales (millions of years) highlights their finite nature. This slow formation rate makes them non-renewable resources, emphasizing the critical need for their conservation.
Important Questions from Ecology and Environment
Which one of the following cities is associated with Biosaftey protocol to the Convention on Biological Diversity (2000) ?
The following six (6) items consist of two statements, Statement I and Statement II. Examine these two statements carefully and select the answer using the code given below.
Statement I: Phytoplankton produce most of the organic carbon in the ocean.
Statement II: Algae are produced in the cold water biome.
Which one of the following is the correct sequence about various levels of organization of Biosphere?
In India, Project Tiger started in ________.
The process of wastewater treatment is commonly called ______ treatment.
