Chemically,oil and Gas Are Both ________

question 31

Multiple Choice

Chemically,oil and gas are both ________.

• A) pure forms of carbon
• B) carbohydrates
• C) hydrocarbons
• D) carbonate minerals

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Definitions:

Ozone Depletion

The reduction of the ozone layer in the Earth's stratosphere caused by the release of certain chemical compounds, leading to increased ultraviolet radiation reaching the Earth's surface.

Ozone Depletion

The reduction of the ozone layer in the Earth’s stratosphere, which protects life from harmful ultraviolet radiation.

Eye Cataracts

A common eye condition characterized by the clouding of the lens inside the eye, leading to decreased vision and potentially blindness if untreated.

Aquatic Species

Organisms that live in water environments, including both freshwater and marine species.