2. DEFINITON THE
ECOSYSTEMS
O An ecosystems includes all the Linving
and Non-living things (physiscal
environment) in a especific area and the
intaraction that occurs between them.
3. ELEMENTS
LIVING THING
-Plants (flora)
-Animals (fauna)
-Other organisms,
suchc as fungi and
microorganism
-Pulation
-Community
PHYSISCAL
ENVIRONMENT
-Soil
-Water
-Air
-Sunlight
-Temperature
-climate
4. POPULATON:
Those living things that belong to the
same species form a population.
COMMUNITY:
Population interact wich each other
forming community.
6. Terrestial
O Grassland:
*Flat areas dominated by grases
*Two types: savannashs and temperature grassland, located colder
climate regions
*Elephants, girafe, zebras, lions and savannahs bison, dogs,
coyotes
O Tropical rainforest:
*Forest in tropical areas are warm a wet all year long.
*Evergreen trees, orchids, ferms, snakes, monkeys, jaguar, insects
and many kinds of bird.
O Forest:
*Conifus forest: Cold areas, evergreen trees and animals like
brown bears, deer and foxes.
*Temperate deciduous forest : Trees which lose their leaves every
winter, such as oak, beech and maple and animals like squirrels,
rodents and wild boar.
*Mediterranean forest: sorroding areas of the Mediterranean Sea.
Cork oaks, thyme and rosemary. Eagles, foxes, lynx, and rodents.
7. O Tundra:
*It is coldest ecosystem on earth and it is also very dry
*Located in the land areas near the Nort Pole.
*Absence of trees, Lichens, mosses and some grases.
*Faune: reindeer, caribou, artic foxes, polar bears and
white wolves.
O Deserts:
*The driest and hottest places on Earth.
*Temperatures are high during the day but low a night.
*Cacti, small bushes, lizards, sanakes, camels and
scorpions.
8. AQUATIC
MARINE
- Coral reefs: Richest ecosystem in number of
species.
- Open ocean: It is the largest ecosystem on
earth.
- Shoreline: It is the place where the sea meets
land
10. ARTIFICIAL ECOSYSTEM
O Terrestial: Farlands the firts man- made and
domesticated ecosystem. Garden, praks,
greenhause, orchads, zoos and terrariums.
O Aquatic: Aquariums, man- made ponds and fish
farms.
O Urban: Cities urban occupy only 2 % of the land
include cats, dogs, mosquitoes, rats, cockroaches,
files, pigeons, migratory birds such as stroks and
wid plants such as grasses
