4. Patwari (HP), JBT (HP) – Page 55

Chapter 2: Metal Ages and Early Technological Change (Set-1)

The Copper Age is also called the Chalcolithic because people mainly used A Copper and stone tools B Only stone

If radiocarbon age is obtained from charcoal, what exactly is being dated? A Stone tool age B Fire event time

When archaeologists date a site by comparing tool styles across regions, which method is mainly used? A Blood testing B

When a site is dated by the order of soil layers, which approach is being used? A Radiocarbon test B

Which term means the time before humans used writing to record events? A Modern age B Medieval age C Colonial

In historical studies, which term best refers to the long period before humans started using writing systems? A Ancient history

Subject wise MCQ’s ➣ Chapter-1: Prehistory to Stone Age in India Set-1 Set-2 Set-3 Set-4 Set-5 ➣ Chapter-2: Metal Ages

In eutrophication, the most direct trigger after fertilizer-rich runoff enters lakes is A Instant fish growth B Reduced water volume

In the water cycle, the step that directly forms clouds from water vapour is A Evaporation step B Precipitation step

For safe drinking water at home, the best basic practice is A Store in open buckets B Boil and cool