1. what causes wind?

Why does air pressure decrease as altitude increases?

Which of the following factors is not a reason why nations located along the equator or more affected by diseases?

What is the relationship of most central americans A. Traditional native religion B. Roman Catholic C. Presbyterian D. No religion

Living organisms are composed of millions of organic compounds each have a unique structure which element is responsible for this huge diversity of molecules describe the diversity of structures that can be formed and the properties of the element

If you picked up a basalt rock which was shaped like a teardrop it could be a

What are the most wide spread Paleozoic fossils?

Less developed nations are to extended families as more developed nations are to nuclear families. matrilineal families. families of procreation.

If star a has an apparent magnitude of - 6 and star b has an apparent magnitude of 5, which star is brighter in our sky?

What is one advantage of free trade?

Explain how the shading of the direct light of the sun causes a lunar eclipse.