Which ancient invention helped people tell time using the sun?

Which civilization invented paper?

Which ancient invention was used for navigation at sea?

Which ancient civilization built the first known roads?

Which invention was used in ancient times to count and calculate?

Which civilization invented the calendar based on the solar year?

Which ancient invention used flowing water to measure time?

Which civilization invented gunpowder?

Which invention helped ancient sailors determine latitude?

Which ancient civilization is known for inventing concrete?

Which invention was used for writing in ancient Mesopotamia?

Which ancient invention is used to grind grain into flour?

Which civilization invented the first irrigation systems?

Which invention helped farmers till the soil more efficiently?

Which ancient civilization invented papyrus?

Which invention was used to measure angles of stars for navigation?

Which ancient invention was used for transportation and pottery making?

Which civilization is known for inventing silk production?

Which invention was used in ancient times to store water?

Which ancient civilization developed the first writing system (cuneiform)?

Which invention helped ancient builders lift heavy stones?

Which civilization invented the decimal system?

Which invention was used to navigate using stars and sun?

Which ancient invention is used to carry water across long distances?

Which civilization invented early forms of surgery tools?

Which invention helped ancient people bake bread?

Which ancient invention was used for measuring land?

Which civilization invented chess (early form)?

Which invention was used for writing on animal skin?