3 QUESTIONS FOR 40 POINTS 1.) How do solar thermal generators work?

A.) They block high angle sunlight but allow the penetration of low angle sunlight
B.) They use electric pumps to circulate air water and other fluids to places where heat is stored and then pumped to where energy is used
C.) They use flat glass covered plates over a black background which takes in solar radiation
D.) They use solar cells to covert sunlight directly into electricity
E.) They use sunlight to boil water and run steam driven systems

2.) Fossil fuel dependence has an impact on which of the following?

A.) the environment
B.) economics
C.) poverty
D.) international security
E.) all of the above

3.) How much money does the United States lose each year due to the non-local resource trade deficit?

A.) 10 million
B.) 500 million
C.) 1 billion
D.) 300 billion
E.) 1 trillion

Which scenario is least likely to occur in a market economy? a) the government pays farmers to stop planting certain crops for a period of time. b) the government stops a factory from producing imitations of an expensive type of purse. c) the government offers tax breaks to companies that meet efficiency goals in their products. d) the government allows only two competitors to offer goods for sale on the country's highways.

How american was colonial art? to what extent does it illustrate the development of a new society

Question 4 which was a foundation of the industrial revolution? a) large states held huge supplies of raw materials. b) coal replaced wood as the primary source of fuel. c) road infrastructure replaced waterways for transport. d) mercantilist policies drove down the price of goods. question 7 which was not a government response to the socialist challenges? a) establishing universal suffrage to all classes b) introducing medical insurance and pensions c) prohibiting underground employment for women d) restricting child labor for children under ten years old question 9 which was a cause of the boer war? a) movement and settlement of bantu peoples into afrikaner-populated states b) independence of northern afrikaner territories from british colonial authority c) evacuation of most afrikaner people out of south africa and back into europe d) british reconstitution of afrikaner-held territories into the union of south africa