Question : Which of the following is a method of water conservation?
Option 1: Deforestation to increase water runoff
Option 2: Constructing large dams in every river
Option 3: Using drip irrigation in agriculture
Option 4: Increasing industrial water discharge
Correct Answer: Using drip irrigation in agriculture
Solution : Using drip irrigation in agriculture is a method of water conservation, as it delivers water directly to the roots of plants, reducing evaporation and wastage.
Question : In the context of industrial water use, what is a common method for reducing water consumption?
Option 1: Increasing water discharge into rivers
Option 2: Using saltwater for cooling processes
Option 3: Implementing water recycling and reuse systems
Option 4: Relying solely on rainfall for water supply
Question : What is an effective strategy for water conservation in agriculture?
Option 1: Expanding irrigated areas
Option 2: Using traditional flood irrigation methods
Option 3: Implementing precision irrigation technologies
Option 4: Increasing the use of chemical fertilizers
Question : Which of the following is a non-point source of water pollution?
Option 1: Industrial discharge
Option 2: Sewage treatment plants
Option 3: Oil spills
Option 4: Agricultural runoff
Question : Which of the following is a technique of watering plants by making use of narrow tubings which deliver water directly to the base of the plant?
Option 1: Sprinkler irrigation
Option 2: Drip irrigation
Option 3: Step farming
Option 4: Sub-irrigation
Question : The advanced irrigation system in Vijayanagar included:
Option 1: Windmills
Option 2: Aqueducts
Option 3: Drip irrigation
Option 4: Water wheels
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