Originally Posted by saksare

For global warming, I think people repeated the causes. There is just one paramount cause of GW i.e Greenhouse effect. Other causes like population, deforestation etc are of secondary importance and repetitive as they point to same thing: Greenhouse effect. So there was no need to mention secondary causes. Instead, the topic consisted of two clauses separated by 'and'. 1. Threat 2. Remedies/ways to counter.

My outline:

1. Introduction
2. Greenhouse effect and global warming explained
3. Threats posed by global warming
3.1. Depletion of fresh water
3.2. Loss in agricultural yields
3.3. Natural disasters: Floods, hurricanes etc
3.4. Extinction of various species: polar bear, penguins, African apes.
3.5. Mass rural-urban migration
4. Ways to encounter
4.1. Mutual and collective consensus
4.2. Adoption of renewable energy resources
4.3. Forestation
4.4. Energy conservation
5. Conclusion