Identify the type of earth science that involves the study of the materials that make up earth?
a. astronomy
b. meteorology
c. geology
d. oceanography

What is the speed of a vehicle that travels 20 meters in 5 second

Based on the information in the graph, what can you conclude about humans in the world in general?

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.