MARINE ECOSYSTEM

Characteristics:

- The temperature in the marine ecosystem is from 12º to 30ºC

- There are many types of plants like marine algae, some are very little and they see with the microscope.
Some of them float and others live at the bottom of the sea or on the rocks


- Fish

- Shark















- Jellyfish

- Octopus

- Starfish

Food Web:

The sea lion eats fish
The fihs eats sea snail
The sea snail eats algae


Interaction With Humans:


- Positive: People try to clean the sea
                 We fish a little so that marine species are not stinging

- Negative: We throw garbage to the sea
                    Sometimes we catch crabs on the beach and we bother them
               

THANKS FOR YOUR ATENTION