Which theme of geography involves the spread of sharing new ideas a, place
b, region
c, movement
d, location

What type of government does costa rica have?

Many rivers in central asia come from

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes.b. it burns more cleanly than crude oil products.c. scientists have developed new ways of extracting it.d. during its extraction, groundwater can be contaminated.