Choose the best answer
1. B. Greenhouse effect brings us more negative impacts than benefits
2. A. The developed countries
=> "These impacts will most likely hit hardest upon the poorer, underdeveloped parts of the world"
3. A. The developed countries are a source of disasters upon the underdeveloped countries
4. B. small
=> tiny = small: nhỏ bé
5. A. coastline disorder
