I.2.recycling
3. waste
4. destroy
5.improvement
6.survive
7.demonstation
8.develop
9.protection
II. 1.damage
2.recycling
3.destruction
4.survival
5.waste
6.improvement
7.damage
8.development
9.protection
III. 1.survival
2.development
3.destroying
4.improvement
5.to protect
6.pollute
IV. 2.polluting
3.waste
4.survive
5.protect
6.development
7.recycling
8.demonstrate