Ancient civilizations made foundational contributions to science, with notable advancements in astronomy, mathematics, medicine, and engineering. For example, the concept of zero and the decimal system originated in Ancient India, while early astronomy, including star maps and eclipse observations, flourished in Ancient China. Ancient Egypt excelled in mathematics, astronomy, and medicine, with advancements in irrigation and monumental architecture. Sumerian civilization is credited with inventions like the potter's wheel, cuneiform writing, and early maps. Specific examples of contributions:Ancient India:Developed the concept of zero and the decimal number system, which are fundamental to mathematics. Ancient China:Made significant contributions to astronomy, creating detailed star maps and early observations of astronomical phenomena. Ancient Egypt:Advanced in mathematics, astronomy, and medicine, with notable achievements in engineering and construction, including the pyramids. Sumerian Civilization:Invented the potter's wheel, cuneiform writing, and early maps, demonstrating their innovative spirit. Greek Civilization:Developed the concept of rational debate and the idea that the world is governed by natural laws, laying the groundwork for scientific inquiry. Roman Civilization:Focused on practical applications of mathematics and science, particularly in engineering projects like aqueducts. These civilizations laid the groundwork for modern science by developing fundamental mathematical concepts, observing the natural world, and applying their knowledge to practical problems. Their advancements in various fields demonstrate a spirit of inquiry and innovation that continues to inspire scientific progress today.