2. AN ECOSYSTEM INCLUDES ALL OF THE LIVING
ELEMENTS AND NON-LIVING ELEMENTS IN A
PARTICULAR PLACE,AS WELL AS THE
RELATIONSHIPS THAT EXIST BETWEEN THOSE
THINGS.
3. • THE BIOTIPE,OR PHISICAL ENVIRONMENT,INCLUDES
ALL OF THE NON-LIVING THINGS IN AN ECOSISTEM.
• THE BIOCOENOSIS INCLUDES ALL THE LIVING
THINGS IN AN ECOSISTEM.
• THERE ARE MANY DIFFEREN RELATIONSHIPS
BETWEEN THE LIVING AND NON-LIVING ELEMENTS.
4. • A POPULATION IS A GROUP OF ORGANISMS
THAT LIVE TOGETHER AND BELONG TO THE
SAME SPECIES.
• A COMUNITY IS A COLLECTION OF
DIFFERENT POPULATIONS THAT LIVE
TOGETHER IN ONE PLACE.
5. • WE CAN CLASSIFY THE RELATIONSHIPS
BETWEEN INDIVIDUAL ORGANISM INTO
TWO GROUPS:
• INTRASPECIFIC RELATIONSHIPS EXIST
BETWEEN INDIVIDUAL MEMBERS OF THE
SAME SPECIES.
• INTERSPECIFIC RELATIONSHIPS EXIST
BETWEEN INDIVIDUAL MEMBERS OF
DIFERENT SPECIES.
6. WE CAN GROUP ORGANISMS BY THE THINGS
THAT THEY FEED ON:
1. PLANTS AND ALGAE.
2. HERVIVOROUS ORGANISMS.
3. CARNIVOROUS ORGANISM.
4. TERTYARY.
5. FUNGI AND BACTERIAS.
7. TYPES OF ECOSYSTEMS
2. NAURAL ECOSYSTEM:WHITHOUT
HUMAN INTERVENTION.
5. HUMANICED ECOSYSTEM:WHIT HUMAN
INTERVENTION
8. • HUMAN NATURAL • SUSTAINABLE DEVELOPMENT.
CHANGES:
3. SAVING WATER.
3. POLLUTION.
5. SAVING ENERGY.
5. LOSS OF BIODIVERSITY. 7. RECYCLING.
7. FOREST FIRE. 9. RESPECTING NATURE
9. DEFORESTATION.
