Ecosystem and Food relationships

Chose the animal that can't live in the ocean ecosystem:

• Dolphin

• Horse

• Whale

• Shark

Which animal is missing in the food chain?

• Fish

• Snake

• Mouse

• Apple tree

Can you tell me the name of this ecosystem?

Chose the best definition of HABITAT:

• It is the place where a particular plant or animal species live.

• It is an individual organism of the same species living in the same area.

• It is an interaction between species in the same area.

Select the non-living things:

• River

• Cat

• Car

• Water

What is a POPULATION?

• It is the organization of organisms of the same specie but they don't live in the same area.

• It is the organization of organisms of the same specie living in the same area.

• It is a group of species.

Select the living things:

• Clown fish

• Coral reef

• Robot

• Computer

• Birds

Terrestrial ecosystems are:

• Forests, deserts, grasslands, tundra and tropical rainforest.

• Forests, deserts, grasslands, urban and tropical rainforest.

• Forests, deserts, grasslands and tundra.

• Rivers, oceans and lakes.

Aquatic ecosystems are divided in:

• Freshwater and artificial ecosystems

• Freshwater and marine ecosystems

• Only freshwater

• Rivers, standing water, shorelines and oceans.

Feeding relationships can be divided in:

• Food chains, food webs and predators.

• Predators, consumers and descomposers.

• Only food chains

• Food chains and food webs