How much of the atmosphere is made of carbon dioxide

What is one difference between Austria and Switzerland? A. Austria is landlocked. B. Austria has more minerals resources C. Austria has a strong tourism industry D. Austria has a strong dairy cattle industry

How are canada's settlement patterns similar to those of the United States?

Eplain three problems facing gold mining in south africa

Which comparison is correct? a. solar energy : non-renewable resource c. wind power : renewable resource b. geothermal : non - renewable resource d. oil: renewable resource

Which of the following definitions is the best way to describe popular culture? A. cultural patterns that can change quickly and that are accepted by the majority of the people B.

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.