the u.s.s.r sputnik was the first
Answer:
The main economic activities for West Virginia included farming and fishing. Tobacco was the main cash crop that was grown in Jamestown which was in West Virginia colony.
Explanation:
People from Asia crossed berengia, a land bridge going into North America, and followed herds of animals since they were hunter/gatherers.
Answer:
Indus river (India): Harappa And the city of Mohenjo-daro
Nile river (Egypt): Ancient egyptian pryramid structures, obelisks, System of mathmatics, Medicine development, etc.
Huang he (China): The great wall of china build, development of budda religion, growing rice products.
Tigris-Euphrates (Mesopotamia): The wheel, plow tool, and cut canals and river connections.
