Question : Statement 1: The conservation of biodiversity is essential for sustainable development as it provides various ecosystem services, including pollination, nutrient cycling, and climate regulation.
Statement 2: Biodiversity loss can disrupt ecosystem functioning, reduce ecosystem resilience, and have negative impacts on human well-being.
Option 1: Both statement 1 and statement 2 are true, and statement 2 is the correct explanation of statement 1 .
Option 2: Both statement 1 and statement 2 are true, but statement 2 is not the correct explanation of statement 1 .
Option 3: Statement 1 is true, but statement 2 is false.
Option 4: Statement 1 is false, but statement 2 is true.
Correct Answer: Both statement 1 and statement 2 are true, and statement 2 is the correct explanation of statement 1 .
Solution : The correct option is (A) Both statement 1 and statement 2 are true, and statement 2 is the correct explanation of statement 1.
Statement 1 is true: The conservation of biodiversity is indeed essential for sustainable development. Biodiversity provides various ecosystem services, including pollination, nutrient cycling, climate regulation, and water purification. These services are crucial for the functioning and resilience of ecosystems, as well as for human well-being.
Statement 2 is the correct explanation of statement 1. Biodiversity loss can have significant impacts on ecosystems and human well-being. When biodiversity is reduced, ecosystem functioning can be disrupted, and the ability of ecosystems to provide essential services is compromised. This, in turn, can negatively impact human well-being by affecting food security, water availability, and the regulation of diseases.
Therefore, both statements are true, and statement 2 provides the correct explanation for statement 1 .
Question : Statement 1: The sustainable management of forests is crucial for maintaining biodiversity, mitigating climate change, and providing livelihoods for local communities.
Statement 2: Deforestation and forest degradation result in the loss of habitat, increased greenhouse gas emissions, and reduced ecosystem services.
Question : Assertion: Biodiversity conservation is essential for sustainable development as it ensures the stability and resilience of ecosystems.
Reason: Biodiversity loss can disrupt ecosystem functions, negatively impacting human well-being and the environment.
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.
Question : Assertion: Forest conservation is essential for maintaining ecological balance and supporting sustainable development.
Reason: Forests provide numerous ecosystem services, such as carbon sequestration, water regulation, and biodiversity conservation.
Question : Assertion: Ecosystem restoration is vital for sustainable development as it helps to revive degraded ecosystems and enhance their capacity to provide essential services.
Reason: Degraded ecosystems are less resilient and less capable of supporting biodiversity and providing ecosystem services.
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option for each blank. The Amazon rainforest is an awe-inspiring natural wonder that (1)____ across several South American countries, including Brazil, Peru, Colombia, and Ecuador. Covering an (2)_____ area of 5.5 million square kilometres, it is the largest tropical rainforest on Earth. The Amazon jungle is (3)______ for its remarkable biodiversity, harbouring an astonishing array of plant and animal species that are still being discovered and studied. The dense vegetation of the jungle creates a (4)______ and complex ecosystem, supporting countless species and providing crucial ecosystem services such as carbon sequestration and climate regulation. It is also home to (5)_______ communities that have thrived within its rich confines for centuries, preserving their traditions and deep connection to the land. Question: Select the most appropriate option to fill in the blank number 1.
Option 1: reaches
Option 2: lengths
Option 3: amounts
Option 4: spans
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