Natural gas _______.

Question

BlackTom AI · Accepted Answer

Option 1: 'is expected to be depleted by 2025' — This claim is not accurate. While natural gas is a finite fossil fuel and reserves can be depleted over long timescales, predicting depletion by a specific year like 2025 is not supported by current, broadly accepted energy-resource assessments. Therefore this statement is misleading or incorrect.
Option 2: 'is composed mostly of octane' — Natural gas is not composed of octane. Octane is a hydrocarbon (C8H18) associated with gasoline, which comes from crude oil. The primary constituent of natural gas is methane (CH4), with smaller amounts of other light hydrocarbons. This option confuses natural gas with gasoline or other petroleum products.
Option 3: 'is transported mostly by truck' — The common method of delivering natural gas to consumers is through a network of pipelines, not primarily by truck. Trucks may transport compressed or liquefied natural gas in certain contexts, but the standard, bulk transport and distribution is via pipeline systems. This statement overgeneralizes the logistics of natural gas delivery and is not accurate for the typical mode of transport.
Option 4: 'was discovered by Bunsen in 1885' — This is historically inaccurate. Bunsen is known for the Bunsen burner and for early spectroscopy work; natural gas as a resource was known and used long before 1885, and its discovery cannot be attributed to Bunsen in that year. This option mismatches historical context and misattributes discovery.
Option 5: 'produces less carbon dioxide when burned per energy produced than coal or oil' — This statement reflects a key environmental characteristic of natural gas. When burned for the same energy output, natural gas generally emits less CO2 and fewer pollutants than coal or oil due to its higher hydrogen-to-carbon ratio and cleaner combustion profile. This aligns with widely cited comparisons of greenhouse gas intensity among fossil fuels, making it the most accurate assertion among the options.

11:375:101:01 INTRO ENV SCIENCE Lecture #18 Quiz

Natural gas _______.

查看解析

登录即可查看完整答案

类似问题

Crude oil is _____.

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单

11:375:101:01 INTRO ENV SCIENCE Lecture #18 Quiz

Natural gas _______.

查看解析

登录即可查看完整答案

类似问题

Crude oil is _____.​

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

更多留学生实用工具

希望你的学习变得更简单

Crude oil is _____.