Natural Aquatic Habitats: Estuaries Quiz

Test your new knowledge about estuarine habitats with this self-scored quiz.

Select the answer that is correct.

Question Title

1. Which of the following is part of the food chain?

Oysters

Mangroves

People

All of the above

Question Title

2. Which of the following is not a reason seagrasses are important in an estuarine habitat?

They provide habitat for wildlife.

They provide food for consumers.

They provide food for deepwater organisms.

They indicate the health of an aquatic ecosytem.

Question Title

3. Which aquatic animal is a scavenger?

Mullet

Blue crab

Dolphin

Oyster

Question Title

4. Oysters are filter feeders. What does this mean?

They are carnivores.

They must swim around to find their food.

They are predators.

They get food from water they draw into their shells.

Question Title

5. Estuaries are ecosystems found between freshwater and saltwater habitats. What is the main difference between estuarine, freshwater, and saltwater habitats?

Animals found in the region

Amount of sunlight penetrating the water

Amount of salt in the water

How many waves there are

Question Title

6. An ecosystem is a natural ______ of living things that interact with each other and with nonliving parts of the environment.

community

neighborhood

area

region

Question Title

7. A(n) _______ is a place where freshwater and salt water meet and mix.

inlet

bay

river

estuary

Question Title

8. Most people don’t realize that they are part of an ecosystem too. How can humans protect ecosystems?

By picking up litter and disposing of it properly

By helping keep our waterways clean

By protecting wetlands

All of the above

Question Title

9. Which is the best example of consumers found in an estuary?

Mosquitoes, largemouth bass, egrets, and alligators

Fungi, bacteria, and insects

Mangroves, mollusks, fish and osprey

Oyster, fish, heron, dolphins, and crabs

Question Title

10. Mullet are called ______ because they eat plants called algae and decaying leaves called detritus.

primary consumers

primary producers

secondary consumers

tertiary producers

Natural Aquatic Habitats: Estuaries Quiz

Test your new knowledge about estuarine habitats with this self-scored quiz.

Question Title

* 1. Which of the following is part of the food chain?

Question Title

* 2. Which of the following is not a reason seagrasses are important in an estuarine habitat?

Question Title

* 3. Which aquatic animal is a scavenger?

Question Title

* 4. Oysters are filter feeders. What does this mean?

Question Title

* 5. Estuaries are ecosystems found between freshwater and saltwater habitats. What is the main difference between estuarine, freshwater, and saltwater habitats?

Question Title

* 6. An ecosystem is a natural ______ of living things that interact with each other and with nonliving parts of the environment.

Question Title

* 7. A(n) _______ is a place where freshwater and salt water meet and mix.

Question Title

* 8. Most people don’t realize that they are part of an ecosystem too. How can humans protect ecosystems?

Question Title

* 9. Which is the best example of consumers found in an estuary?

Question Title

* 10. Mullet are called ______ because they eat plants called algae and decaying leaves called detritus.

1. Which of the following is part of the food chain?

2. Which of the following is not a reason seagrasses are important in an estuarine habitat?

3. Which aquatic animal is a scavenger?

4. Oysters are filter feeders. What does this mean?

5. Estuaries are ecosystems found between freshwater and saltwater habitats. What is the main difference between estuarine, freshwater, and saltwater habitats?

6. An ecosystem is a natural ______ of living things that interact with each other and with nonliving parts of the environment.

7. A(n) _______ is a place where freshwater and salt water meet and mix.

8. Most people don’t realize that they are part of an ecosystem too. How can humans protect ecosystems?

9. Which is the best example of consumers found in an estuary?

10. Mullet are called ______ because they eat plants called algae and decaying leaves called detritus.