Activity 2: Write T if the sentence is correct and F if not.

___________1. Ecosystem refers to the living things in an area.
___________ 2. Intertidal zone ecosystem has brackish water.
___________3. Aboitic foactors are the non living things in an area.
___________4. Mangrooves are important.
___________5. Living things depend on abiotic factors to survive.
___________6. Only few organism can survive in an intertidal ecosystem.