Pond plants minimally need water, light , carbon dioxide, and trace minerals. Usually they do better if there is some organic matreial in the water such as decaying fish poop, etc. This provides trace vitamins and organic matter and CO2.
Animals eat the plant and breaths out carbon dioxide which plants need to survive
fish and plants because all the animals in the pond or out the pond need to eat fish and plants EASY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
tropical plants need sunlight, CO2 and water to survive
Fresh water
it depends. however most plants will need at least some light to survive
It may depend on what other animals and plants you have in your pond. You may want to feed them so they have the correct nutrients they need.
They all do ... but you may be thinking of plants - they don't need animals to survive but animals need plants.
it depends, but i think that they would eat only plants.
ask your mom
Yes, Animals and Plants need the right climate to survive. c: ~Mystery
Plants need the sun's energy to complete the process of photosynthesis. Plants cannot survive without energy, actually all organisms need energy to survive.
a proper food source and no contaminants in that pond so all natural a proper food source?