3 Complete the article with the words in the box. environment factories facts financial glebal health hunger situation unemployment warming Cutting down on world pollution The countries of the world sometimes mert to discuss global_ issues. Two of the most important mertings were the Earth Sumunit in Rio de Janeiro in 1992 and Rio +20 in the same city in 2012. At the meetings, world leaders talked about different ways they could protect the 2 They looked at all the 3 and figures from industry in different countries and agreed that ＿ shouldn't produce so much pollution. They hoped that this would slow down global 5… They also looked at pollution from cars on the streets. which they say is bad for people's 4 At the meeting, they recommended that cities should have more public transport, and people should stop using their cars. Some people think that governments should do more abcut the world's problems. They say that there is enough food for everybody, so world ＿ should not exist. Unfortunately, most people are worried about the economic ＿ in their own countries today. In many places, companies have closed because of the crisis, so many workers have lost their jobs. Today, 10 ＿ Is a problem in many countries, and it is a difficult one to solve.