This happens when Ruby becomes disappointed with Tom when the hose leaks and Ruby can no longer dive. The two stop hanging out, and Tom loses her friendship.
The light, then, is the light that her friendship brought to his life. Her friendship is light -- it is happiness and is joy to Tom. When the two friends stop hanging out, the light goes out of the marsh. The author is saying the joy has gone out of Tom's life.
It means that they have colonized on land
Answer:
Sharks are essential to the health of the ocean. They keep the food chain balanced, and they remove the sick and weak animals that might hurt the environment. By fishing for sharks you are giving less of a future to the ocean and it's life inside of it. Not only that, but fishing tools are one of the top polluters in the ocean.
Hope this helped :)
