Galaxies on the outer edge of the universe are moving towards each other. 
An international protocol on climate change, ratified by the EU, Japan, Canada, and now Russia, aims to reduce greenhouse gas emissions and prevent the more serious ramifications of global warming. Current attention is focused on the progression of complementary technologies that will give us low-cost renewable energy over the short and longer-term. This will provide the economic incentive to replace fossil fuels in developed and developing countries, leading to a more pervasively low-carbon economy. This is crucial if we are to slow the rate of climate change which can have devastating effects on the flora and fauna of our planet.
1. The consequences of global warming are likely to affect developing countries more than developed ones.
A. True
B. False
C. Cannot Say

2. Fiscal inducements to use renewable energy sources are not expected to have an impact on the pace of environmental change.
A. True
B. False
C. Cannot Say
3. The replacement of fossil fuels is likely to result in stronger markets for non-carbon energy sources.
A. True
B. False
C. Cannot Say

4. What is the ratio of the number of tornados in 2008 to those in 2005?
A. 1.36:1
B. 1:1.28
C. 0.78:1
D. 1.26:1
E. 3.1:2

5. By what percentage did the number of tornados increase between 2005 and 2006? 
A. 79%
B. 26%
C. 126%
D. 99%
E. 44%
6. What percentage of the tornados in 2007 had an intensity of 73-112? 
A. 24%
B. 39%
C. 20%
D. 25%
E. 18%