Choose the odd one out: salinity, depth, sunlight, water flow rate

The coastal zone extends from ... . 1. the land to where sunlight penetrates the water 2. 200 m deep to the bottom of the sea 3. 1 000 m deep to the bottom of the sea 4. 200 m to 1,000 m

In this ecosystem, we can find small mammals and large vultures and crows.

There are seven types of ecosystems.

Why is the level of light important in the aquatic ecosystems?

How deep is the deepest zone in the ocean?

We can find foxes, voles, wild pigs, eagles, deer and rabbits in ...

What´s missing? City, Riparian Forest, Oak Grove, Holm Oak Forest, Scrubland, Pasture.

In this ecosystem, the trees are deciduous, such as poplar, ash and willow.

The most characteristic forest in the Iberian Peninsula is ... . A RIPARIAN FOREST B: HOLM OAK FOREST C: OAK FOREST D: SCRUBLAND

The stuary is the area where … . 1. see birds feed 2. water from the mountains flows 3. a river meets the sea 4. water from the river overflows

The ... is a wooded area next to a body of water. 1. scrubland 2. pasture 3. oak grove 4. riparian forest

In the past, people grew crops and grazed livestocks in .....