The sentence you provided is mostly correct but can be improved slightly for clarity and flow.
Original sentence: An albatross spends most of its life soaring high above the ocean. Every year, it comes back to the shore where it was born to hatch chicks.
Suggested revision: An albatross spends most of its life soaring high above the ocean. Every year, it comes back to the shore where it was born to lay eggs and hatch chicks.
Explanation:
- Adding "to lay eggs and hatch chicks" makes it clearer what the albatross does at the shore.
- Alternatively, you could say: "Every year, it returns to the shore where it was born to raise its chicks." This is also clear and natural.