With reference to the above passage, which of the following would assist us in coping with the climate change? 1. Conservation of natural water sources 2. Conservation of wider gene pool 3. Existing crop management practices 4. Migration corridors Select the correct answer using the code given below.

Passage

A diversity of natural assets will be needed to cope with climate change and ensure productive agriculture, forestry, and fisheries. For example, crop varieties are needed that perform well under drought, heat, and enhanced CO2. But the private-sector and farmer-led process of choosing crops favours homogeneity adapted to past or current conditions, not varieties capable of producing consistently high yields in warmer, wetter, or drier conditions. Accelerated breeding programmes are needed to conserve a wider pool of genetic resources of existing crops, breeds, and their wild relatives. Relatively intact ecosystems, such as forested catchments, mangroves, wetlands, can buffer the impacts of climate change. Under a changing climate, these ecosystems are themselves at risk, and management approaches will need to be more proactive and adaptive. Connections between natural areas, such as migration corridors, may be needed to facilitate species movements to keep up with the change in climate.

QUESTION

CSAT

Easy

Comprehension

Prelims 2018

With reference to the above passage, which of the following would assist us in coping with the climate change?

Conservation of natural water sources
Conservation of wider gene pool
Existing crop management practices
Migration corridors

Select the correct answer using the code given below.

Select an option to attempt

Explanation

Statement 1 is correct. The passage mentions that relatively intact ecosystems like forested catchments and wetlands can help buffer the impacts of climate change, which is closely linked to the conservation of natural water sources.

Statement 2 is correct. The passage emphasizes the need for conserving a wider pool of genetic resources for crops, which will help produce crops that can withstand changing climate conditions.

Statement 3 is incorrect. The passage states that current crop management practices favor homogeneity, adapted to past conditions, rather than using diverse crop varieties that can cope with climate change.

Statement 4 is correct. The passage mentions the need for migration corridors to help species move with changing climates, which would assist in coping with climate change.