Shi huangdi was the first emperor of a united china. which of these changes occurred in china under his leadership?

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before

Explain how earths tilt and revolution around the sun affects weather and climate