PRAKTIKUM IPA DI SD PDGK4107/MODUL 2 LEMBAR KERJA (LAPORAN) PRAKTIKUM IPA DI SD PDGK4107 MODUL 2 EKOSISTEM A. KEGIATAN PRAKTIKUM 1 : EKOSISTEM 1. Judul Percobaan : Ekosistem Darat a. Hasil Pengamatan No. Komponen Abiotik Kondisi/ keadaan 1 2 3 4 5 No. Jenis Tumbuhan Jenis Hewan Pengurai 1 2 3 4 5 19 Tabel 2.1. Komponen abiotik ekosistem Gambar 2.1. Abiotik ekosistem darat alami Tabel 2.2. Komponen biotik ekosistem Gambar 2.2. Biotik ekosistem darat alami
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 2
LEMBAR KERJA (LAPORAN) PRAKTIKUM IPA DI SD PDGK4107 MODUL 2
EKOSISTEM
A. KEGIATAN PRAKTIKUM 1 : EKOSISTEM1. Judul Percobaan : Ekosistem Darat
a. Hasil Pengamatan
No. Komponen Abiotik Kondisi/ keadaan1
2
3
4
5
No. Jenis Tumbuhan Jenis Hewan Pengurai1
2
3
4
5
No. Komponen Abiotik Kondisi/ keadaan1
2
3
19
Tabel 2.1.Komponen abiotik ekosistem darat alami
Gambar 2.1.Abiotik ekosistem darat alami
Tabel 2.2.Komponen biotik ekosistem darat alami
Gambar 2.2.Biotik ekosistem darat alami
Tabel 2.3.Komponen abiotik ekosistem darat buatan
PRAKTIKUM IPA DI SD PDGK4107/MODUL 2
4
5
No. Jenis Tumbuhan Jenis Hewan Pengurai1
2
3
4
5
b. Pembahasan________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
c. Kesimpulan ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
20
Gambar 2.3.Aiotik ekosistem darat buatan
Tabel 2.4.Komponen biotik ekosistem darat buatan
Gambar 2.4.Biotik ekosistem darat buatan
PRAKTIKUM IPA DI SD PDGK4107/MODUL 2
d. Jawaban pertanyaan__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2. Judul percobaan : Ekosistem Perairana. Hasil Pengamatan
No Komponen abiotik Kondsi/keadaan12345
No Jenis tumbuhan Jenis hewan Pengurai12345
b. Pembahasan______________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________
c. Kesimpulan________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
d. Jawaban pertanyaan______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. Judul percobaan : Rantai makanan, jarring-jaring makanan, dan piramida ekologia. Hasil pengamatan
1) Ekosistem daratRantai makanan 1:
Rantai makanan 2:
Rantai makanan 3:
NoTingkat trofik
Pengurai1 2 3 4
1
2345
22
Gambar 2.7.Bagan jarring-jaring makanan pada ekosistem darat
Tabel 2.7.Tingkat trofik komponen biotik pada ekosistem darat
PRAKTIKUM IPA DI SD PDGK4107/MODUL 2
678910
2) Ekosistem perairanRantai makanan 1 :
Rantai makanan 2 :
Rantai makanan 3 :
23
Gambar 2.8.Bagan piramida ekologi pada ekosistem darat
Gambar 2.9.Bagan rantai makanan pada ekosistem perairan
Gambar 2.10.Bagan jarring-jaring makanan pada ekosistem perairan
Tabel 2.8.Tingkat trofik komponen biotik pada ekosistem perairan
PRAKTIKUM IPA DI SD PDGK4107/MODUL 2
No. Tingkat trofik Pengurai1 2 3 4
12345678910
b. Pembahasan__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________a) __________________________________________________________________________b) __________________________________________________________________________
c. Kesimpulan ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
d. Jawaban pertanyaan1) _________________________________________________________________________
Gambar 2.11.Bagan piramida ekologi pada ekosistem perairan
PRAKTIKUM IPA DI SD PDGK4107/MODUL 2
B. KEGIATAN PRAKTIKUM 2 : PENCEMARAN LINGKUNGAN1. Judul Percobaan : Pengaruh deterjen terhadap pertumbuhan akar bawang merah
a. Hasil pengamatan
No Konsentrasi Rata-rata panjang akar 1 G (%)
1234567
b. Pembahasan_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
c. Kesimpulan_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
d. Jawaban pertanyaan1) _______________________________________________________________________