_________1. What type of estuary is restricted by the delta and formed on the mouths of large
rivers from sediment and silt deposits instead of being washed away by currents and waves?
A. Bar-built Estuary C. Fjords Estuary
B. Delta System Estuary D. Salt Grass
__________2. What is the study of the relationship between living and non-living organisms and
their environment?
A. Anatomy C. Ecology
B. Biology D. Zoology
__________3. Which of the following plants is usually found in estuaries that can absorb the salt
water and store it in special compartments called vacuoles in the leaves?
A. Mosses C. Salt Grass
B. Pickle Weed D. Subtidal Zone
__________4. What threat in the estuaries impede the total performance and have detrimental
effect on the life of estuaries?
A. Land development C. Pollution
B. Land reclamation D. Population
__________5. What type of estuary is U-shaped valley created by glacial action?
A. Coastal Plain Estuary C. Supratidal Zone
B. Fjords Estuary D. Tectonic Estuary