Question : Assertion: Global warming is primarily caused by the increase in greenhouse gas emissions.
Reason: Greenhouse gases trap heat in the Earth's atmosphere, leading to a rise in temperature.
Option 1: Both assertion and reason are correct, and the reason is the correct explanation of the assertion.
Option 2: Both assertion and reason are correct, but the reason is not the correct explanation of the assertion.
Option 3: Assertion is correct, but the reason is incorrect.
Option 4: Assertion is incorrect, but the reason is correct.
Correct Answer: Both assertion and reason are correct, and the reason is the correct explanation of the assertion.
Solution : The correct answer is (a) Both assertion and reason are correct, and the reason is the correct explanation of the assertion.
The assertion states that global warming is primarily caused by the increase in greenhouse gas emissions, and the reason provided is that greenhouse gases trap heat in the Earth's atmosphere, leading to a rise in temperature.
Global warming refers to the long-term increase in Earth's average surface temperature, primarily attributed to human activities that release greenhouse gases into the atmosphere. Therefore, the reason provided correctly explains why the increase in greenhouse gas emissions is the primary cause of global warming. The assertion and reason together support the understanding that human-induced greenhouse gas emissions contribute significantly to the observed global warming trends.
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Global warming is one of the biggest environmental (1)__________ facing the world today. The primary cause of global warming is the (2)__________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)___________ effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)__________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)__________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no 1.
Option 1: consequences
Option 2: opportunities
Option 3: benefits
Option 4: challenges
Global warming is one of the biggest environmental (1)__________ facing the world today. The primary cause of global warming is the (2)___________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)___________. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)___________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)____________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no. 2.
Option 1: emission
Option 2: absorption
Option 3: reflection
Option 4: conduction
Global warming is one of the biggest environmental (1)_________ facing the world today. The primary cause of global warming is the (2)_________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)__________. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)__________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)__________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no. 4.
Option 1: sanctions
Option 2: subsidies
Option 3: restrictions
Option 4: policies
Global warming is one of the biggest environmental (1)____________ facing the world today. The primary cause of global warming is the (2)____________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)___________. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)__________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)___________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no. 5.
Option 1: exacerbating
Option 2: mitigating
Option 3: sustaining
Option 4: expanding
Global warming is one of the biggest environmental (1)__________ facing the world today. The primary cause of global warming is the (2)__________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)__________ effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)__________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)___________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no. 3.
Option 1: negative
Option 2: positive
Option 3: neutral
Option 4: negligible
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