With its darker theme and story than it's predecessor, "Jurassic World: Chaos Theory"; is a worthy sequel to "Jurassic World: Camp Cretaceous". The show takes on a darker and more serious tone, especially for a TV show made for kids. The characters are very well developed, the plot is great, and the animation is amazing.
However, I would not recommend showing this show to 7 year olds; this show should be PG for two reasons:
1. The show has a lot of people getting eaten.
It's Jurassic Park, what do you expect? A lot of really great dinosaur scenes that make the ones from Dominion seem dumb; it's just really great. But too scary for children under the age of 10, if you ask me.
2. Some of the main characters have a gay relationship. Personally I don't mind it too much, but this is a kids TV show; parents don't want to show their little children that...
And finally, the show, while it has a mostly darker setting, has some little scenes here and there that are a little cringe and doesn't match up with its setting making it slightly less grounded, but overall it doesn't take much from the show.
So, while the show, in my opinion, should be for ages 10+ at the very least, it's definitely worth a watch; it's not just for kids, and it's awsome!