Question

Natural gas ________.

A) will be depleted by 2030 at current usage rates
B) produces less greenhouse gases per energy unit than coal or oil
C) is transported primarily by truck and rail
D) has octane as its primary component
E) was discovered by Bunsen in 1885

Answer 1

Natural gas is a nonrenewable fossil fuel consisting primarily of methane. It produces less greenhouse gases per energy unit than coal or oil. The extraction of natural gas has become more economical with the discovery of shale resources. The correct option is B.

Step-by-step explanation:

Natural gas is a naturally occurring nonrenewable gaseous fossil fuel consisting primarily of methane. It is considered to be less polluting to burn than other fossil fuels such as coal or oil, as it produces less greenhouse gases per energy unit.

Natural gas is mainly composed of methane and is a very potent greenhouse gas. It can be extracted from shale resources, which have become more economical to extract in recent years. Natural gas is released into the atmosphere from various sources, including coal mines, oil and gas wells, and natural gas storage tanks.

Hence, Option B is correct.