Oceans and seas Lagoons and lakes Lagoons are larger than ponds, and lakes are They are the biggest aquatic ecosystem in the usually larger than lagoons. world. They contain salt water. Oceans surrounded Fishes such as the chacama and the trout, and by...
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Oceans and seas Lagoons and lakes Lagoons are larger than ponds, and lakes are They are the biggest aquatic ecosystem in the usually larger than lagoons. world. They contain salt water. Oceans surrounded Fishes such as the chacama and the trout, and by continents are called seas. Whales, sharks, plants such as the cattail and the elodea live in dolphins, octopus, corals, and algae live in oceans these places. Lagoon is saltwater, although lakes and seas. are mostly freshwater. Aquatic Ponds ecosystems Rivers They are small freshwater ecosystems. They are freshwater and contain moving water. A They can be natural or human-made. river´s water goes to any lagoon, lake, ocean, or Garden ponds are examples of this ecosytem. In a another river. Springs and streams are small rivers. pond, you can find small aquatic animals, plants Fish such as piranhas, catfish, shrimps, snails and and fish. salmons live in rivers.
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