Respuesta :
Answer:
Two types of aquatic ecosystems are freshwater ecosystems and marine ecosystems.
Explanation:
1. Freshwater ecosystems: These are aquatic ecosystems that contain freshwater, such as lakes, rivers, ponds, and wetlands. Freshwater ecosystems are characterized by a lower salt concentration compared to marine ecosystems. They are home to a wide variety of plant and animal species, including fish, amphibians, reptiles, birds, and mammals. Examples of freshwater ecosystems include the Amazon River in South America, the Great Lakes in North America, and the Sundarbans mangrove forest in Bangladesh.
2. Marine ecosystems: These are aquatic ecosystems that exist in saltwater environments, such as oceans, seas, and coral reefs. Marine ecosystems cover around 70% of the Earth's surface and are vital for supporting diverse marine life. They include various habitats, including the open ocean, coastal areas, estuaries, and deep-sea regions. Marine ecosystems are home to a vast array of organisms, including fish, marine mammals, coral, sea turtles, and plankton. Examples of marine ecosystems include the Great Barrier Reef in Australia, the Pacific Ocean, and the Gulf of Mexico.
These two types of aquatic ecosystems differ in terms of the type of water they contain, their geographical distribution, and the specific species that inhabit them. Understanding and preserving these ecosystems are crucial for maintaining biodiversity and the overall health of our planet.
