BLG1501
Assignment 2 Semester 1 2025
Unique Number: 225234
Due Date: 11 April 2025
QUESTION 1
1.1
The greenhouse effect is a natural process that warms the Earth's surface. It occurs when
the sun's energy reaches the Earth in the form of sunlight, which is absorbed by the
surface and then radiated back into the atmosphere as heat. Some of this heat is trapped
by gases in the atmosphere known as greenhouse gases, which include carbon dioxide
(CO2), methane (CH4), water vapor (H2O), nitrous oxide (N2O), and ozone (O3). These
gases allow sunlight to enter the atmosphere but prevent the heat from escaping back into
space. As a result, the Earth's temperature rises, maintaining conditions suitable for life.
While the greenhouse effect is a necessary and natural process for life on Earth, human
activities, such as the burning of fossil fuels and deforestation, have increased the
concentration of these gases, particularly CO2. This leads to an enhanced greenhouse
effect, causing global temperatures to rise beyond natural levels, resulting in climate
change. The enhanced greenhouse effect is the primary driver of global warming and its
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replacement for individual research, critical analysis, or professional consultation. Students are encouraged to perform
their own research and seek advice from their instructors or academic advisors for specific assignment guidelines.
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assignments.
Academic Integrity: It is essential for students to maintain academic integrity and follow their institution's policies
regarding plagiarism, citation, and referencing. These study notes should be used as learning tools and sources of
inspiration. Any direct reproduction of the content without proper citation and acknowledgment may be considered
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Limited Liability: The seller shall not be liable for any direct or indirect damages, losses, or consequences arising from
the use of these notes. This includes, but is not limited to, poor academic performance, penalties, or any other negative
consequences resulting from the application or misuse of the information provided.
Assignment 2 Semester 1 2025
Unique Number: 225234
Due Date: 11 April 2025
QUESTION 1
1.1
The greenhouse effect is a natural process that warms the Earth's surface. It occurs when
the sun's energy reaches the Earth in the form of sunlight, which is absorbed by the
surface and then radiated back into the atmosphere as heat. Some of this heat is trapped
by gases in the atmosphere known as greenhouse gases, which include carbon dioxide
(CO2), methane (CH4), water vapor (H2O), nitrous oxide (N2O), and ozone (O3). These
gases allow sunlight to enter the atmosphere but prevent the heat from escaping back into
space. As a result, the Earth's temperature rises, maintaining conditions suitable for life.
While the greenhouse effect is a necessary and natural process for life on Earth, human
activities, such as the burning of fossil fuels and deforestation, have increased the
concentration of these gases, particularly CO2. This leads to an enhanced greenhouse
effect, causing global temperatures to rise beyond natural levels, resulting in climate
change. The enhanced greenhouse effect is the primary driver of global warming and its
DISCLAIMER & TERMS OF USE
Educational Aid: These study notes are intended to be used as educational resources and should not be seen as a
replacement for individual research, critical analysis, or professional consultation. Students are encouraged to perform
their own research and seek advice from their instructors or academic advisors for specific assignment guidelines.
Personal Responsibility: While every effort has been made to ensure the accuracy and reliability of the information in
these study notes, the seller does not guarantee the completeness or correctness of all content. The buyer is
responsible for verifying the accuracy of the information and exercising their own judgment when applying it to their
assignments.
Academic Integrity: It is essential for students to maintain academic integrity and follow their institution's policies
regarding plagiarism, citation, and referencing. These study notes should be used as learning tools and sources of
inspiration. Any direct reproduction of the content without proper citation and acknowledgment may be considered
academic misconduct.
Limited Liability: The seller shall not be liable for any direct or indirect damages, losses, or consequences arising from
the use of these notes. This includes, but is not limited to, poor academic performance, penalties, or any other negative
consequences resulting from the application or misuse of the information provided.
