1. San Diego Bay is home to a list.of Natural Resources. what are they
- Salt marsh tidal Flats, fish habitats.

2. What is an Invasive Species & How would they have been introduced in SD bay ?
- invasive species are Non native species introduced by fore gin ships.

3. What is an Endangered species? What is being done to protect the species.
- species on the brink of extinction green sea turtles San Diego Bay provides protected foraging habitat.

Sources-

 http://goo.gl/JWWNR

http://goo.gl/UlG4r