Savanna Presentation

8/7/2019 Savanna Presentation

1/39

Loading please_


2/39

What is ecosystem?


3/39

Ecosystem is a unit system betweenbiotic factor and its environment.


4/39

A n interaction between its composercomponent is occurred in ecosystem.

This relationship is studied in ecology.


5/39

Ecosystem

BIOTICCOMPONENTS

A BIOTICCOMPONENTS


6/39

PRODUCER

CONSUMER

DECOMPOSER

DETRITIVORE


7/39

PRODUCE R

Organisms that can make its own food by

changing inorganic materials into organicmaterials. Producer in terrestrialecosystem is green plants and producer

aquatic ecosystem is phytoplankton


8/39

CONSUME R

Organisms that can t make its own food. Italmost include all organisms in the world.Consist of herbivore, carnivore, and omnivore.Ex ample : dog, cat, lion, etc.


9/39

DETRITIVORE

Organisms that eat other organismscarcasses. It roles in make thedecomposing process faster.


10/39

DECOMPOSER

Organisms that help in decomposing

the organic materials into inorganicmaterials in order to provide nutrientsfor producer.


11/39

A BIOTIC COMPONENTS


12/39

Temperature

A ll biology process is influenced by temperature.Mammals and aves need energy to regulate theirbody temperature.


13/39

Water

The e x istence of water influences the distributionof organisms. Organisms in desserts adapt to thelimited e x istence of water.


14/39

Salinity

Salinity influences the air-balanced in aorganisms body through osmosis. Some of terrestrial organisms adapt with high salinity.


15/39

Sunlight

Intensity and quality of sunlight can influencethe process of photosynthesis. Water can absorbsunlight so in aquatic ecosystem photosynthesisoccurs in area which sunlight can reach. In

dessert, the high intensity of sunlight make theorganisms there have higher body temperature.


16/39

Soil

Some of soil characteristic that includes physicstructure, pH, and mineral composition limitthe organisms distribution that is actuallybased on source of food in a soil.


17/39

LA ND

ECOSYSTEM


18/39

SAVA NNA


19/39

Savanna is grassland that has some trees thatgrow spreadly, where the trees are usually

palm or acacia.


20/39

Savanna is one of the widest ecosystem that isex ist on earth, it is included most of A frica scontinent, South A merica, and A ustralia.


21/39

Savanna usually e x ists in tropic untilsubtropics area. Savanna in tropic area e x ists

in area which has rainfall about 40-60 inch/year, but the temperature and the humidityare still depending on the season.


22/39

Characteristics of savanna are:

Have hot temperature during all yearsRaining happen monthly and become an

important factor in savanna forming process.


23/39

Savanna will change into bushes if it is formedto an area that has lower rain intensity.


24/39

Savanna will change into a rainforest if it isformed to an area that has higher rainintensity.


25/39

Based on kind of plants that grow at savanna,savanna can be divided into 2 types, pure savanna

and mi xed savanna.1. Pure savanna is savanna that only has one kind

of trees growing.2. 2. Mi xed savanna is savanna that has many

kinds of trees growing.


26/39

ORGA NISMS IN SAVA NNA


27/39

A casia tree

A cacia tree is a genus of shrubs and treesbelonging to the subfamily Mimosoideae of thefamily Fabaceae and usually grow in savanna.

In savanna acacia tree is a producer.


28/39

Horse

Horse is included into A siatic/ oriental animal.The spreading of hors e in Indonesia is in NusaTenggara. In savanna ecosystem, horse role isas the first consumer.


29/39

Zebra

Zebra spreads in E thiopia area, such as WestA frica and East A frica. In savanna, Zebra role isas the first consumer.


30/39

Giraffe

Giraffe is spread in E thiopia area, thespreading is mostly in East A frica. In savanna,giraffe role is as the first consumer.


31/39

A ntelope

A ntelope is included into A siatic/ oriental

animal, the spreading starts from South A siainto Southeast A sia, such as India, Srilanka,Indo-china, until Indonesian archipelago.


32/39

E lephant

E lephant is included into A siatic/ oriental animal, thespreading in A sia covers India, Southeast A sia includedIndonesia especially the west area, and also Sabah ( East

Malaysia).Whereas the spreading of A frica elephants covermost of A frica continent that is in grassland form. InIndonesia. E lephant e x ists in Sumatera and Nunukanregency, East Kalimantan. In savanna elephant role is as thefirst consumer.


33/39

Cheetah

Cheetah spreads in E thiopia area, thespreading starts from A sia to A frica. Cheetahrole in savanna ecosystem is as the secondconsumer.


34/39

Lion

Lion spreads in E thiopia area. Long time ago,Lions live in all A frica area, East area of Europeand in India. But now their habitat is gettingsmaller because of the wild-hunting that s searchfor lion s skin.


35/39

Hippopotamus

Hippopotamus spreads in E thiopia area. Insavanna ecosystem, hippopotamus role is asthe second consumer.


36/39

Interaction

In our savanna diorama, there are some interactionoccurs, such as :1. Predation : between the consument 1 and consument

21. Between Lion and antelope2. Between Lion and zebras3. Between Lion and hippopotamus4. Between Lion and giraffe5. Between Lion and Horse6. Between Lion and E lephant7. Between Cheetah and antelope8. Between Cheetah and zebras9. Between Cheetah and hippopotamus10. Between Cheetah and giraffe11. Between Cheetah and horse12. Between Cheetah and elephant.


37/39

2. Competition : Between consument 2 that battleover their foods, consument 1

1. Between Cheetah andLion3. Neutralism : occurs between organisms that

have no interaction at all.1. Between acacia tree and cheetah2. Between acacia tree and lion.


38/39

Food Chain

Food chain is the relation between organisms of eating and eaten in certain

order. We use e xample from our diorama. In our diorama, we use acacia tree

as the producer. Zebra, hippopotamus, elephant, antelope, and horse as thefirst consument. Cheetah and lion, as the second consument. Then the

second consument then will be decomposed by the decomposer when they

die (worm/ microorganism).

The rest of organism that had been decomposed is called remis .


39/39

OM SANTIH, SANTIH, SANTIH OM

Savanna Presentation

Documents

Transcript of Savanna Presentation