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.
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.
Ecosystem restoration involves activities aimed at reversing or mitigating the damage done to ecosystems and habitats. By restoring degraded ecosystems, we can improve their health, functionality, and ability to provide essential services such as clean air and water, climate regulation, nutrient cycling, and habitat for biodiversity. Restoring ecosystems contributes to sustainable development by ensuring the long-term availability of these services and promoting the well-being of both human populations and the environment.
The reason provided correctly explains why ecosystem restoration is vital for sustainable development. Degraded ecosystems, which have experienced habitat loss, pollution, or other forms of damage, are indeed less resilient and less capable of supporting biodiversity and providing ecosystem services.
Degradation often disrupts the balance and functioning of ecosystems, leading to a decline in biodiversity, a decrease in ecosystem services, and a reduction in the overall resilience of the ecosystem. Ecosystem restoration aims to reverse this degradation and enhance the capacity of ecosystems to recover, support biodiversity, and provide essential services.
Therefore, both the assertion and the reason are correct, and the reason provides the correct explanation for the assertion.
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: 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.
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.
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 : 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 4.
Option 1: vigour
Option 2: spirited
Option 3: vibrant
Option 4: lavish
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile