Articles > Freshwater Communities & Lentic Waters – Quiz Freshwater Communities & Lentic Waters – Quiz Quiz Choose the best answer. 1. The temperature changes in the water are more gradual, particularly so in more vast areas of water. True False 2. Sunlight striking the body of water will, over time, create a temperature difference between the surface and the basin. True False 3. Light and temperatures leads to stratification of lakes. True False 4. The upper layer of the freshwater is called epilimnion. True False 5. The hypolimnion receives less heat from the sun and therefore is colder than epilimnion. True False Send Your Results (Optional) Your Name To Email Time's up