Question

In a pond ecosystem, benthos means

• A. Primary consumers in the depth of a pond
• B. Zooplankton of the water surface
• C. Periphyton
• D. Epineuston

Answer 1

The correct option is A Primary consumers in the depth of a pond

Ponds and lakes are stationary fresh waters. Ponds are generally shallower with depth less than 2 meters. In a pond or lake ecosystem benthos (bottom dwellers) comprise of snails, clams, mussels, crabs, prawns etc.