In the mid-1950s, brazil’s capital was moved from rio de janeiro to brasília because
a.
the government wanted to draw people away from the coastal cities and develop the interior of the country.
b.
many people had already moved to brasília in search of better job opportunities.
c.
brasília’s climate is more appealing than that of rio de janeiro.
d.
brasília is more centrally located than rio de janeiro.

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

Match the letters with the correct terms

What id the primary human cause of the global warming a. storage of nuclear fuel rods b. burning of fossil fuels c. building of high-density housing d. violent conflicts over natural resources