Water Crisis and National Unity

1. Introduction
Thesis Statement: The water crisis has serious implications for national unity of the country. It could only be overcome by putting aside all differences and creating unity at all levels.

2. Causes of water crisis in Pakistan

I. The origin of water crisis dates back to the untoward events during and after the partition.
II. The failure of succeeding governments to give due importance to water issues in the country is taking a heavy toll on the country.
III. The absence of a competent national water regulatory authority is escalating the crisis in the country.
IV. The wastage of scarcely available water is deteriorating the plight of the water situation in the country.

3. Effects on national unity

I. The water crisis has threatened national unity by creating inter-provincial disharmony in the country.
II. If the situation remains unchanged, it will endanger the survival of future generations of the country.

4. How to overcome the crisis through national unity

I. To address the issue, the nation has to get rid of all difference and stand united to surmount the crisis.
II. The government must build a consensus on all water-related issues.
III. A national water regulatory authority will solve systematic issues in Pakistan.
IV. Avoiding water wastage and encouraging modern methods of water utilisation can make a great difference.
V. Media can perform voluntary role by educating people about their possible role in overcoming water crisis.

5. Conclusion

It's a very good first attempt.
I think you should keep your essay as relevant as possible. You should discuss the effects in more detail as the essay is about "Water Crisis & National Unity".Also, keep the causes section brief. The rest, in my worm's eye view, is okay.

Very good attempt I must say.

Decrease the length of sentences in your outline. They would look like paragraphs when expressed on paper.

Regards