CUET UG Geography Booster Test 2-Sectoral Demand and Irrigation

Statement 1 correctly highlights that India's status as a traditionally agrarian nation underlies the high allocation of both surface water and groundwater resources to agriculture. Statement 2 is incorrect because as urbanization and industrialization accelerate, the proportional water demand from the non-agricultural sectors will rise, causing the relative share of agriculture to decrease over time. Statement 3 accurately reflects the current statistical breakdown where the domestic sector utilizes 9% of surface water, which is higher than the 2% utilized by the industrial sector. Therefore, Statements 1 and 3 are correct.

India's water utilization pattern is overwhelmingly dominated by agriculture. According to NCERT, the agriculture sector utilizes 89% of surface water and 92% of groundwater, making 1-A correct. The domestic sector accounts for 9% of surface water utilization, making 2-B correct. The industrial sector uses 2% of surface water and 5% of groundwater, making 3-C correct. Combining the domestic (9%) and industrial (2%) shares gives 11% of surface water utilization, making 4-D correct. Hence, the correct matching is 1-A, 2-B, 3-C, 4-D, i.e., Option A.

India's economic history is centered around its rural and agrarian base. Because approximately two-thirds of the population depends on agricultural activities for their livelihood, the state prioritizes resource allocation to support this sector. Ensuring food security and rural stability requires distributing the majority of surface water and groundwater resources to irrigation, which conceptually explains India's high agricultural water use and validates Option B.

A logical cause-and-effect flow moves from foundational economic realities to subsequent planning objectives, and finally to specific infrastructure policies. The chain begins with the demographic reality: India is an agrarian economy with two-thirds of its population dependent on farming (2). This reality creates a clear socio-economic objective: the country must increase agricultural production to support rural livelihoods (1). To achieve this goal, national planners implemented a specific policy: assigning high priority to large-scale irrigation projects within the Five Year Plans (3). This logical progression corresponds to the sequence 2, 1, 3, making Option A correct.

Statement 1 is correct because the Indian monsoon exhibits marked spatio-temporal variability, with rainfall concentrated in a few months and unevenly distributed across different regions. Statement 2 is also correct because states such as West Bengal and Bihar, despite receiving high annual rainfall, experience dry spells and monsoon breaks, making irrigation necessary. Statement 3 is correct because winter and summer seasons are more or less dry in most parts of India, creating the need for assured irrigation outside the monsoon period. Statement 4 is incorrect because abundant annual rainfall does not eliminate seasonal water shortages or the need for irrigation. Hence, Statements 1, 2 and 3 only are correct, making Option A the correct answer.

A major challenge with the monsoon is its unreliability and lack of continuity. Even in high-rainfall areas, the monsoon can experience "breaks," which are extended periods of dry weather during the active rainy season. If a break lasts for several weeks, crops can suffer from moisture stress and fail. Farmers use supplemental irrigation systems to fill these gaps and maintain a steady water supply, making Option B the correct answer.

Statement 1 is correct because most parts of India experience dry winter conditions after the withdrawal of the Southwest Monsoon. Statement 2 is correct because Rabi crops, such as wheat and mustard, require assured irrigation since winter rainfall is generally insufficient. Statement 3 is also correct because significant winter rainfall is restricted to limited areas, such as parts of the Coromandel Coast and northwestern India due to western disturbances, and therefore cannot sustain winter farming nationwide. Statement 4 is incorrect because winter agriculture across India does not rely exclusively on heavy winter monsoons; irrigation infrastructure remains indispensable. Therefore, Statements 1, 2 and 3 only are correct, making Option A the correct answer.

Before the arrival of the Southwest Monsoon, the summer season in India is hot and dry, with minimal natural rainfall. Cultivating crops during these months is difficult due to high evaporation rates and dry soil conditions. Without an assured supply of irrigation water from canals or tubewells, crops cannot survive, making artificial watering essential for summer farming and validating Option B.

Statement 1 is correct because regions of north-western India, including Rajasthan and parts of Punjab and Haryana, receive comparatively low rainfall and are vulnerable to drought conditions. Statement 2 is correct because West Bengal lies in a high-rainfall region but agricultural activities can still be affected by monsoon breaks and irregular rainfall distribution. Statement 3 is also correct because the need to overcome rainfall deficiency and ensure agricultural stability encouraged the expansion of irrigation infrastructure in dry regions. Statement 4 is incorrect because West Bengal generally receives substantial rainfall and its problem is variability, not permanent rainfall deficiency. Therefore, Statements 1, 2 and 3 only are correct, making Option A the correct answer.

The interior Deccan Plateau is located in a semi-arid rain shadow, making it naturally vulnerable to water scarcity and frequent droughts. The NCERT text explicitly identifies Northwestern India and the Deccan Plateau as the two large, distinct regions facing high rainfall deficiencies. This makes the Deccan Plateau (Option B) the correct answer.

Statement 1 is correct: Rice and sugarcane are among the major water-demanding crops. Rice cultivation often requires standing water during parts of its growth cycle, while sugarcane needs continuous moisture throughout its long growing period. Hence, dryland farming methods are unsuitable for these crops. Statement 2 is correct: Dryland farming is mainly practiced for crops that can tolerate water scarcity, such as millets, pulses, and oilseeds. These crops require comparatively less moisture and can grow under rain-fed conditions. Statement 3 is correct: Jute and sugarcane have high water requirements. In areas where rainfall is uncertain or insufficient, assured irrigation is necessary to maintain crop productivity and prevent crop failure. Statement 4 is incorrect: Water-intensive crops cannot be cultivated successfully in regions with poor rainfall unless adequate irrigation sources are available. Lack of water supply directly affects their growth and yield. Hence, Statements 1, 2 and 3 are correct, while Statement 4 is incorrect.

The NCERT text explicitly groups specific crops together when discussing high water demands, noting that "provision of irrigation makes multiple cropping possible... crops like rice, sugarcane, jute, etc., have high water requirements." Because all three listed crops—rice (1), sugarcane (2), and jute (3)—are classified as water-intensive varieties that depend on irrigation, the correct choice must include all of them, making Option C correct.

The Green Revolution was not successful across India immediately; it succeeded primarily where farming conditions could be carefully controlled. HYV seeds require regular inputs of fertilizer and a reliable supply of water. Punjab, Haryana, and western Uttar Pradesh had well-developed canal systems and groundwater tubewells that could provide this consistent moisture artificially, making Option B the correct analytical explanation.

Traditional seeds often have natural resistance to local climate variations and dry spells. In contrast, High Yielding Variety (HYV) seeds require a steady, predictable environment to achieve high productivity. They require a regular moisture supply, which means farmers cannot rely on erratic rainfall alone. This requirement drove the rapid expansion of modern canal networks and tubewell infrastructure, making Option B the correct choice.

Statement 1 is correct: The introduction of wells and tubewells provided farmers with a dependable irrigation source. This helped expand the cultivation of crops requiring large quantities of water, such as rice and wheat, and played an important role in the success of the Green Revolution. Statement 2 is correct: Continuous pumping of groundwater through tubewells has exceeded the natural recharge capacity of aquifers. As a result, groundwater levels have declined significantly in Punjab and Haryana. Statement 3 is incorrect: Tubewell irrigation increased agricultural output by ensuring timely water availability. It did not reduce productivity or remove the need for irrigation. Statement 4 is correct: The overuse of groundwater resources has created ecological problems, particularly groundwater depletion and declining water tables. Hence, Statements 1, 2, and 4 are correct, while Statement 3 is incorrect.

While tubewells extract local groundwater, the Indira Gandhi Canal Project is a large surface-water infrastructure system. Funded and managed by the state, it redirects water from northern rivers to provide reliable irrigation across the arid plains of western Rajasthan. This makes Option B the correct description of the project's purpose and scale.

Without irrigation, farming is limited by the seasons, and fields often lie fallow during dry months. A reliable irrigation system provides the water needed to grow crops year-round, regardless of seasonal rainfall. This infrastructure allows farmers to practice multiple cropping—growing two or more crops sequentially on the same plot of land within a single year—which maximizes agricultural productivity and validates Option B.

Assertion (A) is accurate because reliable access to water significantly increases crop yields compared to rainfed farming, which is vulnerable to dry spells. Reason (R) is also accurate because it explains the mechanisms behind this increased productivity: irrigation provides the regular moisture required by high-yielding variety seeds and enables multiple harvests per year from the same plot of land. Because the reason directly explains the assertion, Option A is the correct answer.

"Spatio-temporal variability" refers to the fact that India receives most of its rain during a few monsoon months, leaving the rest of the year relatively dry. Multi-purpose projects address this challenge by using large reservoirs to capture and store excess surface runoff during the rainy season. This stored water can then be distributed through canal systems during dry periods, providing a reliable water supply for agriculture year-round and validating Option B.

The passage links the Five Year Plans directly to the construction of large infrastructure projects like the Indira Gandhi Canal, Bhakra-Nangal, and Hirakud. These projects represent a coordinated national strategy to use state funding for large-scale engineering works. By capturing and distributing water, this infrastructure helps farmers overcome the challenges of an erratic monsoon and improves long-term agricultural water security, confirming Option C.