What is an ecosystem?

Select non living things

Select the living things

A group of organims that can reproduce with other individuals that make up the species and produce fertile offspring

A group of different populations that live together make up a .....

It is made up of all the individuals that belong to the same species

Choose the groups we classify living things depending on how they get their food

They eat other consumers are called carnivores

Select the decomposers

What is this?

What is this?

In an ecosystem, if the population of one group changes, this affects the population of other groups. And as a result, this modifies the ..........

Temperatures are freezing and there is little precipitations

The land is covered mostly in grass, a few trees and shrubs

Trees can´t grow here due to the low temperatures.

The only consumer organism is really humans beings

Oceans and seas are ....

Select the producers in the aquatic ecosystem

The ........ zone is all the ocean below 1.000 metres deep

Select the actions we can take that will hace a possitive effect on the planet