Answer:
a. awareness of different patterns in nature on Earth
c. the invention of the compass
d development of maps in and around Greece
Step-by-step explanation:
The ancient Greeks were the first civilization to pursue a method of geography far beyond simply mapping or navigation. In addition, Greek thinkers and scientists were keen to learn about the spatial existence of human and physical characteristics found on earth. The ancient Greeks also developed a keen interest in the Earth's shape, scale, and geometry. The most prominent names for these contribution comes from Herodotus, Aristotle, Eratosthenes, Strabo, etc.