Is Current Warming Natural? In Earthâs history before the Industrial Revolution, Earthâs climate changed due to natural causes not related to human activity. Most often, global climate has changed because of variations in sunlight. Tiny wobbles in Earthâs orbit altered when and where sunlight falls on Earthâs surface.
Eel prey on fish and small crustaceans. Some eel have mouths consisting of a sucker surrounded with small teeth. The teeth pierce the scales and skin of fish and the eel sucks the blood for nourishment. Other species of eel have many sharp teeth and are able to bite and tear their prey into pieces to eat.
In the wild, eels eat such animals as octopuses and fish. In captivity, though, eels will eat almost any meaty food including: -live fish-shrimp-squid and-chopped fish In â¦ the wild, squid is a delicacy, so be sure to give your eel some once in a while.n the wild, eels eat such animals as octopuses and fish. In captivity, though, eels will eat almost any meaty food including: -live fish-shrimp-squid and-chopped fish In â¦ the wild, squid is a delicacy, so be sure to give your eel some once in a while.