The EcoSphere Closed Aquatic Ecosystem is a complete ecosystem with sea water, algae, bacteria and live marine shrimp, all enclosed in a sealed glass sphere. All you need to do is to place the EcoSphere in sunlight. Unlike an aquarium, you do not need to feed the shrimp or change the water. The ecosystem is self contained and self sustaining.
A closed aquatic ecosystem is similar to an aquarium, only it is closed to the outside world so that all the needs of life must be met by the plants and animals within the system. Most of the species suitable for such systems are not very...
Aquatic Ecosystems : An aquatic ecosystem is an ecosystem in a river. Areas of creatures that are dependent on each other and on their atmosphere exist in aquatic ecosystems. The two main types of ecosystem are marine and fresh water ecosystems.
This unit consists of following topics and each topic is explained with picture/diagram for easy understanding. 1. What is an ecosystem? 2. Populations and communities 3. Habitat and Niche 4. Diversity 5. Main ecosystems such as: Desert, Rainforest, Ocean, Taiga, Aquatic ecosystem (marine and fresh water ecosystem, lake ecosystem and pond ecosystem.) Tundra, Chaparral, Grassland, Temperate Forest. 6. Abiotic and biotic factors 7. Species interactions 8. Biotic components of ecosystem: