Whether a Hydrogen -Based Energy System Is Environmentally Cleaner Than

question 6

Multiple Choice

Whether a hydrogen -based energy system is environmentally cleaner than a fossil fuel system depends on __________________

• A)the amount of fossil fuels that are invested in long -term storage
• B)governmental incentives for research
• C)the source of energy used to produce the hydrogen
• D)the source of oxygen used for the process
• E)the car driven

---

Definitions:

Numerical Data

Information that is represented in numbers, allowing for quantitative analysis.

Median

Center value in a sequence, possessing an identical count of elements both above and beneath it.

Series of Numbers

A sequence of numbers arranged in a specific order, often used in mathematical contexts or to represent data.

Paraphrases

Restatements of text or passages, using other words, often to clarify meaning or show understanding.