Download living things in an ecosysytem

LIVING THINGS IN AN
ECOSYSYTEM
WHAT IS AN ECOSYSTEM?
• An ecosystem is a community of living
organisms (plants, animals and microbes) in
conjunction with the non-living components
of their environment (things like air, water
and mineral soil), interacting as a system.
POPULATION
• A population is a
summation of all the
organisms of the
same group or
species, who live in
the same
geographical area,
and have the
capability of
interbreeding.
EXAMPLES
This is a population of pandas
COMMUNITY
• In ecology, a community or biocoenosis is an
assemblage or associations of populations of
two or more different species occupying the
same geographical area and in a particular time.
The term community has a variety of uses.
TYPES OF COMMUNITIES
• THERE ARE MANY TYPES:
• Aquatic communities,terrestrial communities,
discourse communities …
EXAMPLES
This is a aquatic community
INTERSPECIFIC RELATIONSHIPS
• The relationships between members of different
populations are termed interspecific
relationships. These interspecific relationships
may be vital and lifelong or casual and
temporary, or in between this range. These
relationships constitute the biotic factors and
may be beneficial, harmful or have no apparent
effect on either population.
EXAMPLES
• This is an intraspecific relationship
INTRASPECIFIC RELATIONSHIPS
• Intraspecific relationships occur within species
and are driven by competition for the same
resources.
Intraspecific relationship can be divided into 2
categories cooperative and agonistic
relationships.
EXAMPLES
• This is an intraspecific relationship
BIOMES
• Scientists discuss some
general ecosystem types. They
call them biomes. A biome is a
large area on the Earth's
surface that is defined by the
types of animals and plants
living there.
• WHAT IS AN ECOSYSTEM?
• COMMUNITY POPULATION ECOSYSTEM
• BIOMES
GAMES
• SUNNY MEADOWS
• BIOMES
QUESTIONS & ANSWERS
• What is an ecosystem?
• An ecosystem is a community of the living
and non-living organismsthat function
toghether
• What is a population?
• A population is a summation of all the
organisms of the same group or species,
who live in the same geographical area,
and have the capability of interbreeding.
• What is a community?
• In ecology, a community or biocoenosis is
a combination of many living things that
live in a particular place.
• What are inrespecific relationships?
• The relationships between members of
different populations are termed
interspecific relationships.
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