Explanation:
A conclusion is considering the end or finish of some event and it this case I think that you need a conclusion of the text.
If you are having in your text description about jellyfishes or an event with them, your conclusion should be short and it should be based on your own opinion.
Conclusion if your text is about some event with jellyfishes:
That was my first action with this sort of animals and I am not scared of them anymore. I will always remember this event because that was the first time when I saw them and I was amazed by them.
Conclusion if your text is about description of jellyfishes:
Although many people are scared of them, I must say that they are very beautiful to me and I am amazed by their shape and color. I think that they are very interesting and different.
