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1. how might differences in latitude be related to differences in surface temperature at a given time of year?
2. what effect does the time of day have on the rate at which sunlight heats an area of the earth's surface? explain your answer.

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

Residents of moldova are mainly a. russian b. ukrainian c. serbian d. romanian the answer is d. romanian