ECOSYSTEMS

In these videos we will find all the information we need to understand and learn what an Ecosystem is, its elements, different types of ecosystems and how we can protect them. 

BIOMES

A biome is a large ecosystem. The Earth has many different biomes, with each one containing many different living organisms that have adapted to the environment.

You will find more information in these links:

http://eschooltoday.com/ecosystems/what-is-a-biome.html

http://www.bbc.co.uk/education/guides/zh2p34j/revision