Aquatic Ecosystem Quiz

Where does life develop in an aquatic ecosystem? (Choose 3 options)

• Lakes

• Rivers

• Ocean

• Cities

• Forests

True or False: In the aquatic ecosystem life develops in water.

• TRUE

• FALSE

What is the physical environment like in saltwater ecosystems?

• They are not to deep, and the sunlight tends to get in to the bottom.

• The water has a lot of salt. The sunlight gets in only the first 50-100 meters depth.

What kind of vegetation is found in saltwater ecosystems?

• Seaweed

• Duckweed

What kind of fauna is found in freshwater ecosystems?

• Crabs, frogs, trout and beavers.

• Fishes, mollusks, whales and dolphins.