The growth of plants in some Arctic lakes has increased significantly in the past 150 years. Scientists attribute this increase in plant growth to the increase in surface air temperatures on Earth, also known as global warming.

Which of the following best explains how global warming can cause an increase in plant growth in Arctic lakes?
A.
Global warming can cause droughts that limit the amount of water available to plants.
B.
Increasing air temperatures can cause Arctic lakes to remain frozen all year long.
C.
Global warming can cause a decrease in carbon dioxide needed for photosynthesis.
D.
Increasing air temperatures can cause an increase in the growing season of Arctic plants.

1. what other famous event was going in on africa in 1994? 2. why does the country of rwanda use francs as their currency? 3. when paul s neighbor (victor) gets attacked, what does paul do? why? 4. what was the significance of the phrase "cut the tall trees"? 5. when violence breaks out, who comes to ? who gets ? who does t get ? 6. when paul realizes no one is coming to the rwandan refugees, he tells them there is only one way for them to get . what is it? 7. what deal does george try to make with paul? 8. why didn t any foreign countries try to stop the hutus? 9. what event sparked the beginning of the genocide? who does that event get blamed on? 10. who was supplying the hutu army? 11. what did 19th century imperialism have to do with this 20 century genocide? 12. where did the classifications of hutu and tutsi come from in rwanda? 13. why are some people being and others are not? 14. if you were in paul s position, do you think your reaction would have been the same as his? explain. 15. how did the international community fail the people of rwanda? why were they so reluctant to act? what is our responsibility as global citizens in these kinds of events? how are events in rwanda and darfur conceded to 19th century imperialism?

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Why is the improved education of girls so important, especially with regard to economics and health? what are the leading causes of death among teenage girls in africa and how are they tied to education?