1. Which of the following is the major contributor to the destruction of ozone layer?

2. Sustainable‖ economic development means:

3. A just war:

4. Privatization is:

5. Neocolonialism is:

6. Which of the following is the greenhouse gas that accounts for most of global warming?

7. Ante-governmental protests in China by students, workers and some government officials took place:

8. A nation is:

9. Which of the following is a principle stated in the UN Charter?

10. Who is responsible for the economic reforms that have been take place in China since the mid- 1970s?