Question

Write the effect of temperature on the organisms adapted in a lake and pond in a tabular form.

Answer 1

Answer:

• In deeper lakes during summer only the surface water is heated up while the deeper layer remain cold. During summer the ponds dry up.
• In tropical regions water gets heated up and evaporates in lakes. During average temperatures the water in the pond heated up and evaporates.
• The requirements necessary to the organisms like oxygen and nutrients gets decreased in the lake.
• The salinity of the water increases, concentration of oxygen decreases and availability of food decreases in pond during average temperatures.
• In the cold regions upper layers of the lake gets frozen during winter and lower layers does not.
• The entire pond gets frozen during winter.
• Aquatic animals in tropics undergo aestivation or hybernation to overcome extreme cold or hot seasons.