Question

The original source of energy for this pond area

is the
(1) fish
(3) water
(2) Sun
(4) duck

Answer 1

the sun!!

Step-by-step explanation:

Ponds get their energy from the sun. As with other ecosystems, plants are the primary producers. The chlorophyll in aquatic plants captures energy from the sun to convert carbon dioxide and water to organic compounds and oxygen through the process of photosynthesis.