EVERYDAY SCIENCE

Detailed explanation-1: -A pond ecosystem is an example of a freshwater ecosystem. Freshwater ecosystems are further grouped into: Lentic ecosystem: It is a standing or stagnant water ecosystem which includes lakes, ponds and marshes. Lotic is a running water ecosystem which includes streams and rivers.

Detailed explanation-2: -A pond ecosystem contains both biotic and abiotic elements. Ponds are aquatic ecosystems that, like other ecosystems, have two primary components: water, dissolved minerals, oxygen, and CO2. The abiotic component of a pond is made up of water, dissolved minerals, oxygen, and CO2.

Detailed explanation-3: -The pond ecosystem is an aquatic ecosystem that exists in an enclosed small body of water, shallow enough to have light penetrating through the water, which supports various types of aquatic plants and animals. The abiotic and biotic components create a unique environment for the pond ecosystem to thrive.

Detailed explanation-4: -The main producers in pond or lake ecosystem are algae and other aquatic plants, such as Azolla, Hydrilla, Potamogeton, Pistia, Wolffia, Lemna, Eichhornia, Nymphaea, Jussiaea, etc. These are either floating or suspended or rooted at the bottom.