Global Issues
Test Two
In which year did scientists discover the virus that causes AIDS?
How many nuclear-weapon-free zones are there in the world?
What was UNICEF's (UN children's agency) initial focus on?
Which is the most abundant greenhouse gas (product of burning fossil fuels) in the Earth's atmosphere?
The Falkland Islands (Islas Malvinas) is the subject of a sovereignty dispute between which two countries?