One positive aspect of the potential use of methane hydrate as a fuel is that
A.it exists in a pure form ready for use
B.there is more of it than there is coal, oil, and natural gas
C.it use will never contribute to global warming
D.it is easy to mine
It’s B
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To determine the correct answer, we need to evaluate each option and find the one that accurately describes a positive aspect of the potential use of methane hydrate as a fuel.
A. It exists in a pure form ready for use: This statement is not entirely accurate. While methane hydrate indeed contains methane, the extraction and conversion of methane hydrate into a usable fuel source are complex and technologically challenging processes, making it not readily available for immediate use.
B. There is more of it than there is coal, oil, and natural gas: This statement is true. Methane hydrate is estimated to be more abundant than coal, oil, and conventional natural gas combined. This abundance makes it a potentially valuable energy resource for the future.
C. Its use will never contribute to global warming: This statement is incorrect. Methane is a potent greenhouse gas, and when released into the atmosphere during the extraction or usage of methane hydrate, it can contribute to global warming. However, it is worth noting that if methane released during extraction is captured and utilized as a fuel instead of being released into the atmosphere, it could help mitigate climate change.
D. It is easy to mine: This statement is not entirely accurate. Methane hydrate is challenging to extract due to its isolation within deep-ocean sediments or permafrost regions. The extraction process requires advanced technology and is currently not commercially viable.
Considering the above evaluation, the correct answer is B. Methane hydrate is more abundant than coal, oil, and natural gas, making it a potentially significant energy resource for the future.