Estuary Food Pyramid

Oysters and other bivalves are known for their role in the estuary food pyramid as:

• primary producers

• primary consumers

• secondary consumers

• decomposers

Tags

NGSS.MS-LS2-3

The role of bull sharks in the estuary food pyramid is:

• Primary producers

• Primary consumers

• Secondary consumers

• Apex predators

Tags

NGSS.MS-LS2-3

The significance of phytoplankton in the estuary ecosystem is:

• They are primary producers and form the base of the food web.

• They are top predators in the ecosystem.

• They decompose organic matter.

• They are responsible for water filtration.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

The diet and role of horseshoe crabs in the estuary food pyramid is best described as:

• Primary producers and herbivores

• Predators and scavengers

• Detritivores and prey for other animals

• Top predators in the food chain

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

NGSS.MS-LS2-4

The main predatory threat to the American Oystercatcher is:

• Raccoons

• Foxes

• Hawks

• Snakes

Read the descriptions of the Estuary Food Pyramid Organisms. Based on the descriptions, which organism belongs to the primary producer level?

• Oyster

• Bull Shark

• Phytoplankton

• Horseshoe Crab

• American Oystercatcher

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which organism should be placed at the top trophic level on your Estuary Food Pyramid?

• Mussel

• Bald Eagle

• Clam worm

• Striped Bass

• Raccoon

Tags

NGSS.MS-LS2-3

Using the organisms on your food pyramid, which of the following best represents a food web?

• A linear chain of organisms where each organism is eaten by the next one in the chain.

• A complex network of interconnected food chains showing various paths of energy flow.

• A single organism that is not eaten by any other organism.

• A group of organisms that all eat the same type of food.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

How many organisms in your estuary food web rely directly on phytoplankton as a food source?

• 2 organisms

• 3 organisms

• 4 organisms

• 5 organisms

Tags

NGSS.MS-LS2-1

How many organisms in your estuary rely on phytoplankton?

• A few organisms

• Some organisms

• Many organisms

• All organisms

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6