What simple machine is a screw built on? What famous person has been credited with inventing the screw or auger?

Which of the following has a direct effect on precipitation and climate? a large mountain range the constant movement of continental plates large dams built to control flooding the constant movement of glaciers

When are tides in Earth's Oceans the highest A. During the moon's waning gibbous phase B. During the moon's waxing gibbous phase C. When the moon is at a right angle to the sun D. When the Sun, Earth, and Moon are in a line

In Chasing Ice what proxy is James Balogtrying to record? What is he trying to document?

How many feet above sea level was inca capital of cuzco built?

Which commonly occurring fossil is a bivalve? a. coral b. crinoid c. pectinoid d. bryozoan

Why do questions arise about the position of the courts in American democracy?

Would would happen to the rock cycle if erosion did not occur?

If you were looking for different types of coal, you likely would find: A) Lignite in the metamorphic rocks of eastern Pennsylvania, and anthracite in the sedimentary rocks of western Pennsylvania.

Which of these is a way that mining benefits society A:generating acid rain B:providing industrial materials C:producing acid mine drainage D: creating heavy metal pollution

How do constellations change with the season