Question

What purpose of pond and indicater​

Answer 1

Answer:

Healthy Ponds Are Indicators of Healthy Environments A pond can tell you if an environment is healthy based on the wildlife that visits, such as dragonflies and amphibians. Since the vast majority of life on earth relies on water for survival, it should be no surprise that most aquatic systems draw in a large variety of species.

Explanation:

Answer 2

Among their many uses, ponds provide water for agriculture and livestock, aid in habitat restoration, serve as fish hatcheries, are components of landscape architecture, may store thermal energy as solar ponds, and treat wastewater as treatment ponds. pond is a small area of still, fresh water. It is different from a river or a stream because it does not have moving water and it differs from a lake because it has a small area and is no more than around 1.8m deep. They provide drinking water during dry weather, a supply of insect and plant-based food, and shelter among the emergent and surrounding plants and trees. HOW DOES A POND ECOSYSTEM WORK? The fish nibble on the plant life (and everything else), including the algae. ... Debris is broken down by the aerobic bacteria and the other microorganisms colonized on the rocks and gravel all over the pond bottom. Once broken down, these substances are absorbed as nutrition by the plants. be considered. Lakes are normally much deeper than ponds and have a larger surface area. All the water in a pond is in the photic zone, meaning ponds are shallow enough to allow sunlight to reach the bottom.
It lightens skin and dark spots by inhibiting the transfer of melanin to the surface of the skin revealing a clear and translucent spot-less complexion. It now comes with spf 15 formula which blocks dark spot-causing harmful UV a, UV b sun rays. Take pearl sized amount of pond's white beauty day cream onto your fingers.