The document discusses biodiversity and biomes. It defines biodiversity as the total variation among living organisms in their genetic, species, and ecosystem forms. Biodiversity exists at multiple levels - genes, species, ecosystems. Key factors influencing biodiversity include genetics and the environment. The document then describes different biomes found worldwide, influenced by geographic and climatic factors like latitude, wind patterns, altitude. Major biomes mentioned are desert, savanna, tropical rainforest, deciduous forest, taiga, and tundra biomes. Questions are provided at the end to discuss characteristics of these biomes and biodiversity conservation.

1. K eanekaragam an H ayati
(Biod iversity)

2. Kompetensi Dasar
Basic Competence
 3.1 Mendiskripsikan konsep
keanekaragaman gen, jenis,
ekosistem melalui pengamatan
 3.1. Describing concepts
biodiversity in genes, species,
and ecosystems based on
students’ observation

3. Indikator/Indicat
ors
 Mengidentifikasi keanekaragaman
gen, jenis, ekosistem mll pengamatan
 Able to identify the biodiversity of
genes, species, and ecosystems
through observations

4.  Merumuskan konsep keseragaman
dan keberagaman dari makhluk
hidup dari hasil pengamatan
 Finding the concepts of similarities
and diversities of living things
through observations

5.  Membandingkan ciri
keanekaragaman hayati tingkat
gen, jenis dan ekosistem
 Doing a comparative study of the
characteristics of biodiversity on
different levels i.e.: genes, species,
and ecosystems
 Mengenali kekhasan berbagai
tingkat keanekaragaman di
lingkungan sekitar
 Understanding specific diversity on

6. Pengertian/ efinitions
D
 Adalah totalitas variasi bentuk,
sifat,penampilan, ukuran yang
terdapat pada makhluk hidup.
 Variations in shapes, performance,
and sizes of living organisms
 Penyebabnya : faktor keturunan
(gen) dan faktor lingkungan
( fenotip)


7. Tingkatan keanekaragam an H ayati
Biod iversity levels
1. K e ane karagam an tingkat ge n
1 . G e ne d ive rs ity
Terjadi karena perbedaan gen dalam suatu species
antar species. Perbedaan sifat ditingkat species
disebut variasi. Variasi pada spesies tanaman disebu
varietas, pada hewan disebut ras.
Gene diversity happens due to differences of genes
either within species or among them that is called
as variations. Within the plants this variation is
called Variety, while among the animals is called
race

8. Contoh/examples:
a. variasi antar/ Variations among individuals
-dalam satu keluarga; bentuk fisikdari masing-masing
anggota berbeda; phisical performance of the family
members are differrent
-ukuran biji kacang dalam satu tanaman; differences
in size of the seeds
-Warna bulu anak ayam dalam satu induk; variations in
feather’s color
Variasi

9.  Ayam unggul ad alah ayam L ehorn, ayam
M inorca, L ight susex.

10.  Pad i bengawan solo, si gad is, begowonto, pb5, pelita
I, Pelita II, cisad ane

11.  Jagung m etra, m alin, harapan, d an bim a

12.  Jeruk hibrid a

13.  B. Variations within the varieties
 Rice: pb 5, rojolele, IR, etc
 Manggoes: arum manis, golek
C. Variations within the animal races
Cows: Maduranese, Fries Holland, etc
2. Species Diversity
Easy to be distinguished due to its clear
variations
Differences within species
Variations within the gramineae, rice, corn,
etc
Variations within insects: domestic flies,

14. 3. Ecosystem Biodiversity
 Due to interaction between biotics and abiotics factors
 Terrestrial ecosystem/biomes can be divided into: savana, torpical
rain forests, and dessert.
 Water ecosystem

15.  Tomat
 Anggur
 Jambu
 Semangka
 Kobis

16. BIO M A

17. FAK TO R PEM BEN TU K BIO M A AD AL AH PO L A
IK L IM D I M U K A BU M I/ TH E BIO M E IS FO RM ED
BY TH E WEATH ER’S PATTERN O N EARTH
Iklim menyebabkan ada hewan dan tumbuhan
yang mampu dan tidak mampu bertahan.
Tumbuhan yang mampu bertahan akan
menjadi komunitas utama dan membentuk
bioma.
Weather may cause some plants or animals
are able or unable to survive. Those plants
able to survive become the main community

18. PO L A IK L IM D IPEN GARU H I O L EH FAK TO R
GEO GRAFIS/ TH E WEATH ER’S FAC TO RS ARE
AFFEC TED BY GEO GRAPH IC FAC TO RS
 Garis Lintang / Equator Line
Garis lintang menerangkan perbedaan suhu di muka bumi.
Perbedaan suhu tersebut disebabkan karena perbedaan sudut
datangnya radiasi sinar matahari ke permukaan bumi, sehingga
menurut garis lintangnya suhu di bumi dibedakan menjadi
tropis, sub tropis, sedang dan dingin. Darrah-daerah yang
bersuhu sama akan mempunyai bioma yang sama.
Equator line explain the temperature differences on earth that
caused by difference of the sun light’s angle achieving the
earth, and accordingly it groups some area into tropical, sub
tropical and cold areas. The area that have similar temperature
will have similar biome

19.  Pola Angin/ Wind Patterns
Pola angin di permukaan bumi mempengaruhi
pola iklim karena angin membawa udara lembap saat
datang dari laut dan membawa udara kering setelah
melewati daratan yang luas. The wind patterns on earths
will affect the weather’s pattern, because the humid wind
that flows from the sea brings the dry weather
when it reach the earth.
 K etinggian/Altitud e
Elevasi yang tinggi sering menghasilkan suhu lebih
rendah dan curah hujan lebih tinggi. The height elevation
causes the lower temperature and so bring more rain fall to
that area
Iklim yang beraneka di bumi menimbulkan terbentuknya jenis-
jenis vegetasi dan juga didukung oleh hewan yang berbeda-
beda. Different weather may lead to a different vegetation and
so animals

20. Biom a/Biom es
M acam nya/ C lassified as:
2. Biom a gurun / pad ang pasir; Stepa Biom e
3. Biom a pad ang rum put/ Savana Biom e
4. Biom a hutan hujan tropis/ Tropical Forest
Biom e
5. Biom a hutan gugur/ ecid uous forest
D
6. Biom a Taiga/Taiga Biom e
7. Biom a Tund ra/Tund ra Biom e

21. PERSEBARAN BIOMA DI DUNIA
BIOMA DI DUNIA

22. D iskusikan pertanyaan d ibawah ini d an
kum pulkan hasil d iskusim u/ D iscuss the
1. Ada following bioma didunia ? Sebutkan ! your task
berapa tipe questions and subm itt
State the types of biomes in the world
2. Faktor-faktor apa saja yang menyebabkan terjadinya
perbedan antara bioma-bioma tersebut / State several
factors that cause the differences among those biomes
3. Sebutkan ciri-ciri faktor abiotik dan biotik pada bioma
tundra, taiga dan hutan hujan tropis/ Give the biotic and
abiotic factors of the tundra, taiga and tropical forest biomes
4. Diantara ke tiga bioma tersebut, bioma manakah yang
terdapat diindonesia?Sebutkan ciri khas bioma tersebut!
Among those three biomes (no. 3) which one exist in
Indonesia, state the basic characteristics of it
5. Jelaskan fungsi bioma hutan hujan tropis! State the function
of tropical forest biome
6. Permasalahan sajakah yang terdapat pada bioma tersebut?
Jelaskan cara pemecahannya! Apa State several problems
of that particular biolme, and how to solve it?
7. Lgkah-langkah apa sajakah untuk melestarikan