Community of different species that interact

Classifying the planet's ecosystems has been difficult

However the most general classifications are

Terrestrial ecosystems, aquatic ecosystems, mixed ecosystems (water-land) and air-ground (air-land), Modified landscape artificial or non-natural ecosystems (created by humans).

Living organisms that influence an ecosystem.

have behavioral and physiological characteristics

fungi and microorganisms are also included.

Lifeless chemical and physical components

affect dead organisms and ecosystem functioning

They are classified according to their nature, into physical (sunlight, temperature, atmospheric pressure, climate, relief).

and chemical (pH, soil chemistry, air chemistry and water chemistry).

human-dominated ecosystems tend to be simpler

The first animals to disappear

dependent on non-renewable energy

There is awareness of preserving natural communities

some farmers are turning to organic farming.

There is probably way to restore ecosystems

drastically reduce pollution

Tend to store water and purify it

natural ecosystems recycle nutrients

many species and tend to remain stable

it is a 'virgin land' or a natural ecosystem

perfect for practicing scientific studies

Natural habitat transformed into incapable habitat

plants and animals are forced to migrate

As a consequence there is a reduction in biodiversity.

mining, logging, overfishing and urban proliferation.

This includes habitat fragmentation, geological processes, climatic changes, invasive species, nutrient disturbances, and human activities.

The carrying capacity of organisms is limited

This leads to a decline in populations

The greatest risk facing species around the world is habitat loss

Use of primary and secondary products

All living things need energy,

For example, it takes energy to grow. It also takes energy to create offspring. In fact, it takes energy just to stay alive.

Thanks to the interactions between different species

the nutrients run out, they move,

There are some nutrients of special importance, which are:

Water, Carbon, Oxygen, Nitrogen, Phosphorus, Hydrogen.

matching sets of species in an ecosystem

occupy an equivalent place in the food chain

by the position or shift they occupy, in the flow of energy and nutrients,