True or False

1 A bay or lagoon is also called an estuary.
2 There are only few organisms that live in an estuary.
3. An estuary is an area where a river meets the ocean.
4. Estuary water has less salinity than sea and ocean waters.
5. Water run-off contributes to an increase in the salinity of the estuaries 6. Temperature refer to the movement of the surface water. These are strong forces that organisms must learn to live with
7. Salinity refers to the amount of salt in water.
8. Soil refers to the level of hotness and coldness of water
9. Wave differ in the estuaries depending on the strength of waves and kinds of rocks present in the area.
10. Abiotic factors are nonliving things that affect the ecosystem in a certain way​