What are the names of the levels in energy pyramids

Names of the levels in energy pyramids are producer, primary consumers, secondary consumers and tertiary consumers.

Explanation:

Those organisms which makes their own food in the process of photosynthesis are called producer. Those organisms which feed on producers are known as primary consumer and those which take nutrients by eating primary consumers are called secondary consumers. Tertiary consumers are those organisms which feed on secondary consumer.

The names of levels in energy pyramids are:

producers, organisms that take energy from the sun, and moving upward to primary, secondary and tertiary consumers, where primary consumers eat producers, secondary consumers are organisms that eat primary consumers, and tertiary consumers are top predators.

not only is it colder, it also becomes darker, less salty, and more dense.