presentacion alvaro ecosistem

ELEMENTS OF ECOSYSTEM

By

ALVARO CORROTO SANCHEZ

INDEX

ELEMENTS OF ECOSYSTEM

THE PHYSICAL ENVIROMENT

LIVING THINGS

DEFINITION OF ECOSYSTEM

VIDEO

FACTOR OF ECOSYSTEM

ACTIVITIES

An ecosystem is a community of organisms (plants, animals and microbes) living in conjunction with the non-living components of their environment (things like air, water and soil mineral), as the system of interaction. [2] These biotic and abiotic components are regarde as linked together through nutrient cycling and energy flows. [3] Since ecosystems are defined by the network of interactions between organisms and organisms and their environment Between, [4] can be any size, but usually cover specific areas and limited [5] (although some scientists say that can hurt the entire planet is an ecosystem.

Definition of ecosystem

Elements of EcosystemWhen we talk about an ecosystem formated by the phisical

Enviroment the living being and relations between them

( including living beings and the middle). Also needed to can

live the sun energy and contriburion to ecosystem

FACTOR OF ECOSYSTEM

BIOTIC FACTOR

Those components of an ecosystem that have life and that allow the development of it. Overall biotic

factors are living things, eg animals, plants, fungi, bacteria, etc..

ABIOTIC FACTOR

Those components of an ecosystem that does not require the action of

living things, or who have no life, do not perform vital functions within their

organizational structures.

FACTOR OF ECOSYSTEM

The physical enviromentThe physical of an ecosystem includes many elements that

Influence living things such us temperature, moisture ,soil type…

These elements are called factors . The physical enviroment

can be land or aquatic .

The living things

LIVING

diversity of living things on the planet is huge, so knowing all species is very complex, especially when new species are still being found every day. But if we can say that an ecosystem can be grouped living things in an ecosystem follows

SPECIES Kind of living with a specific characteristic (ex. a pond with beavers)

POPULATIONThe number of live organisms of a species in the ecosystem. (Ex. There are about 50 beavers)

COMMUNITY

They are all species that make up the ecosystem (Ex. no beavers in the pond, aquatic plants, trout, otters, 25 kinds of aquatic insects, etc.).

The physical environment of an ecosystem affects all vegetation. So depending on the combination of climate, soil and topography, there may be forests, grasslands, deserts ... In turn, determines the type of vegetation the animals you can see in the ecosystem. On the other hand, living beings also modify the physical environment plants with roots can break rocks.

Relations between the physical enviroment

And living things

ACTIVITIES

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ALVARO CORROTO5ºB