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Class 12 · Geography · Expert
→In an arid region, canal irrigation initially increased population, but poor drainage later caused soil salinity. What is the most likely future population effect?
Class 12 · Geography · Hard
→A new reservoir is built in a semi-arid region, but poor drainage causes waterlogging and salinity on irrigated land. What long-term settlement effect is possible?
Class 12 · Geography · Hard
→A region receives similar rainfall, but water drains quickly in one part while waterlogging persists in another. Which part is more favorable for permanent settlement?
Class 12 · Geography · Easy
→If flood control and drainage improve in a region what effect can this have on population settlement?
Class 12 · Geography · Hard
→If embankments and drainage improve in a fertile delta, what effect on population distribution is possible?
Class 12 · History · Easy
→What was a major feature of the Harappan Civilization?
Class 9 · Science · Medium
→The amount of sand in soil is changed and the drainage time is measured. Which is the dependent variable?
Class 9 · Science · Easy
→Why should the soil type be kept the same in a water drainage experiment?
Class 9 · Science · Easy
→What type of variable is the volume of water drained from soil?
Class 9 · Science · Easy
→A student adds different amounts of water to soil and measures the volume of water draining out. What is the added water?
Class 12 · Geography · Hard
→The success of canal irrigation in an arid region depends most on which complementary arrangement?
Class 12 · Geography · Hard
→How does excessive irrigation cause secondary salinization?
Class 12 · Geography · Medium
→If road construction increases landslide risk in a mountainous area what is the most appropriate measure?
Class 12 · Geography · Medium
→Why does unplanned urbanization increase waterlogging?
Class 12 · Geography · Medium
→What must be studied in the environmental impact assessment of a road project?
Class 12 · Geography · Medium
→What is the benefit of allowing rainwater to infiltrate into the ground in cities?
Class 12 · History · Hard
→If drains have proper gradients but their outlets are blocked, what may be inferred?
Class 12 · History · Hard
→If household drains connect to a public drain in a Harappan city what level of coordination does this indicate?
Class 12 · History · Medium
→If drains from two neighbouring houses connect to one main drain, what does this indicate?
Class 12 · History · Hard
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