ECOSYSTEMS

WHAT IS AN ECOSYSTEM?

CLICK ALL THE ELEMENTS

• PLANTS

• ANIMALS

• MICROORGANISM

• PHYSICAL FACTORS

  -CLIMATE

  -TEMPERATURE

  -SOIL

  -AIR

  -SUNLIGHT

• HABITAT

  POPULATION

  COMMUNITIES

WHAT IS A HABITAT?

• Living things + Non-living things

  (Physical factors)

• Interactions between populations

• A place where a particular plant or animal grows or lives.

• A group of organisms that belong to the same species

WHAT IS THE POPULATION OF AN ECOSYSTEM?

• Living things + Non-living things

  (Physical factors)

• Interactions between populations

• A place where a particular plant or animal grows or lives.

• A group of organisms that belong to the same species

WHAT´S THE MEANING OF 'COMMUNITIES' IN AN ECOSYSTEM?

• Living things + Non-living things

  (Physical factors)

• Interactions between populations

• A place where a particular plant or animal grows or lives.

• A group of organisms that belong to the same species

WHAT´S IS THE MEANING OF 'BIODIVERSITY' IN AN ECOSYSTEM?

• The balance among species

• The variety of living organisms

• Invasive species

• Global warming

WHAT CAN AFFECT THE BALANCE OF AN ECOSYSTEM?

CLICK ALL THE CORRECT OPTIONS

• Water and soil pollution

  Burning fossil fuels

• Deforestation

  Overfinish

• Invasive species

• Global warming

• Nothing can affect the balance.

The make their own food through photosynthesis.

• Consumers

• Decomposers

• Producers

They feed on other animals. They could be carnivores (predator and scavenger) or omnivores.

• Primary consumers

• Decomposers

• Producers

• Secondary consumers

• Tertiary consumers

They feed on other carnivores. No other animal hunt or eat them. They are top predators.

• Primary consumers

• Decomposers

• Producers

• Secondary consumers

• Tertiary consumers

They feed on other producers. They are herbivores.

• Primary consumers

• Decomposers

• Producers

• Secondary consumers

• Tertiary consumers