ESTUARIES AND INTERTIDAL ZONE

Where can we find the sea stars?

• High Tide Zone

• Spray Zone

• Mid-Tidal Zone

• Low Tide Zone

Where can we find the barnacles?

• High Tide Zone

• Spray Zone

• Mid-Tidal Zone

• Low Tide Zone

Where can we find the kelp?

• High Tide Zone

• Spray Zone

• Mid-Tidal Zone

• Low Tide Zone

Which one is not a producer in intertidal zone?

• kelp

• algae

• sea anemone

• Sea lettuce

Which one cane be found in Splash Zone?

• algae

• periwinkle

• sea anemone

• Sea lettuce

Which of the following is not considered as an estuary?

• Laguna de Bay

• Lingayen Gulf

• Twin lagoon

• Celebes Sea

Which of the following is cannot be found in an estuary?

• Blue whale

• Tilapia

• crab

• shrimp

In the given food web in the estuary, what is the producer?

• mussels

• worms

• plankton

• stonefly larvae

Which of the following is not considered as tertiary consumer on the given food web?

• heron

• worms

• salmon

• seal

Which of these is the main source of energy?

• heron

• salmon

• sun

• seal