Asked by kayla harrison on May 11, 2024
Verified
How many years would it take for Earth to recover to pre-1950 ozone levels if all of the ozone-depleting substances were banned tomorrow?
A) about 50 years
B) about 75 years
C) about 100 years
D) about 125 years
Earth
The third planet from the Sun, uniquely supporting life within the solar system.
Ozone-Depleting Substances
Ozone-Depleting Substances are chemicals that cause the depletion of the ozone layer, which protects the Earth from harmful ultraviolet radiation.
Pre-1950 Ozone Levels
The concentration of ozone in the Earth's stratosphere before the significant increase in human-made emissions affecting the ozone layer.
- Acquire insight into the period between the discharge of contaminants like chlorofluorocarbons (CFCs) and the manifestation of their environmental consequences, such as elevated skin cancer incidences and ozone layer restoration.
Verified Answer
Learning Objectives
- Acquire insight into the period between the discharge of contaminants like chlorofluorocarbons (CFCs) and the manifestation of their environmental consequences, such as elevated skin cancer incidences and ozone layer restoration.
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