Question about Ozone Layer
Subject Sciences
Sciences
Source Originais Teachy
Originais Teachy
Topic Ozone Layer
Ozone Layer
Difficulty Medium
Medium
(Originais Teachy 2025) - Question Medium of Sciences
The ozone layer is a part of the Earth's stratosphere that has a high concentration of ozone (O3) and is essential for protecting life by absorbing most of the Sun's harmful ultraviolet (UV) rays. Recently, studies indicate a notable rise in emissions of chemical substances, such as chlorofluorocarbons (CFCs), which can deplete ozone and directly affect this protective barrier. Given the significance of the ozone layer for all life on Earth and the influence of human activities on it, what can we infer about the implications of ozone layer depletion for living beings?a.
The depletion of the ozone layer has serious effects on human health, agriculture, and marine ecosystems, such as a reduction in cases of skin cancer and cataracts, alongside an increase in agricultural yield.
b.
The depletion of the ozone layer has serious effects on human health, agriculture, and marine ecosystems, such as safeguarding plants against pests and enhancing marine biodiversity.
c.
The depletion of the ozone layer has serious effects on human health, agriculture, and marine ecosystems, including increased resistance of certain plants to UV rays and faster growth of phytoplankton.
d.
The depletion of the ozone layer has serious effects on human health, agriculture, and marine ecosystems, including a rise in skin cancer and cataract cases, harm to plant growth, and disruption of the marine food web.
e.
The depletion of the ozone layer has serious effects on human health, agriculture, and marine ecosystems, including improved air quality and bolstering the human immune system.
Answer sheet:
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