Q. The root system of crops in water-logged areas get __________

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Q. An associated protection of rising water-table is the development of __________

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Q. Groundwater is a source of trouble at which place?

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Q. Which quality of rock should be known properly for the foundations of dams, reservoirs, etc.?

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Q. When would the dam become irrelevant?

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Q. When an aquifer is used to artificially recharge by making it pass through an intervening layer, the aquifer acts as __________

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Q. The quantity of water that can be withdrawn annually and also the rate at which this withdrawal could be made without adversely affecting the inventory of the aquifer is called __________

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Q. Groundwater is a subordinate to surface water.

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Q. An aquifer can hold water _________ and the state of water is _________

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Q. Which of the following doesn’t control aquifer behaviour?

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Q. Metamorphic rocks that are inherently fractured and foliated may prove to be good aquifers.

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Q. The fractured and fissured metamorphic rock is similar in character to which igneous rock?

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Q. When can a surface become porous and permeable or water bearing?

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Q. The igneous rock rich in cavities is __________

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Q. Igneous rocks are intrusive in nature.

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Q. What are the qualities required for glacial deposits to make good aquifers?

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Q. The porosity range of limestone is __________

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Q. What is rated next to the gravels as water yielding materials?

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Q. The rock which shows great variation in water yielding capacity is __________

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Q. Which sedimentary rock is told to be the best kind of formation for groundwater?

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