Buku Ilmu Pengetahuan Alam 6 Kelas 6 SD

Materi Ilmu Pengetahuan Alam 6

Kata Sambutan ..................................................................................................iii
Kata Pengantar ................................................................................................. iv
Daftar Isi ....................................................................................................... v

Bab I Ciri-Ciri Khusus Makhluk Hidup A. Ciri-Ciri Khusus pada Beberapa Jenis Hewan ............................ 2
B. Ciri-Ciri Khusus pada Beberapa Jenis Tumbuhan ...................... 8
Rangkuman ....................................................................................... 13
Refleksi .............................................................................................. 13
Uji Kompetensi .................................................................................. 14

Bab II Perkembangan Makhluk Hidup A. Perkembangan dan Pertumbuhan Manusia dari Bayi sampaiLanjut Usia ............. 18
B. Perkembangan Fisik Anak Laki-Laki dan Perempuan ................. 20
C. Perkembangbiakan Hewan ......................................................... 22
D. Perkembangbiakan T umbuhan .................................................... 30
E. Perkembangbiakan Manusia ....................................................... 46
Rangkuman ....................................................................................... 47
Refleksi .............................................................................................. 48
Uji Kompetensi .................................................................................. 48

Bab III Keseimbangan Ekosistem A. Berbagai Kegiatan Manusia yang dapat MemengaruhiKeseimbangan Ekosistem .......................................................... 53
B. Pemanfaatan Bagian Tumbuhan dan Hewan yang Mengarah pada Ketidakseimbangan Lingkungan ......................................... 55
Rangkuman ....................................................................................... 57
Refleksi .............................................................................................. 57
Uji Kompetensi .................................................................................. 58

Bab IV Pelestarian Makhluk Hidup A. Hewan yang Mendekati Kepunahan (Langka) ............................. 62
B. Tumbuhan yang Mendekati Kepunahan (Langka) ........................ 65
C. Pelestarian Hewan dan Tumbuhan ............................................. 67
Rangkuman ....................................................................................... 70
Refleksi .............................................................................................. 71
Uji Kompetensi .................................................................................. 71

Bab V Benda dan Sifatnya A. Konduksi ...................................................................................... 74
B. Konduktor dan Isolator ................................................................. 75
Daftar Isi
C. Penggunaan Konduktor dan Isolator Panas ................................ 79
Rangkuman ....................................................................................... 85
Refleksi .............................................................................................. 85
Uji Kompetensi .................................................................................. 86

Bab VI Perubahan Benda A. Faktor Penyebab Perubahan Benda ........................................... 90
B. Faktor Penentu Pemilihan Bahan ................................................ 98
Rangkuman ....................................................................................... 100
Refleksi .............................................................................................. 101
Uji Kompetensi .................................................................................. 101
Latihan Ulangan Semester 1 ........................................................................... 104

Bab VII Energi dan Perubahannya A. Hubungan Gaya dan Gerak ......................................................... 108
B. Perpindahan Energi ..................................................................... 115
Rangkuman ....................................................................................... 130
Refleksi .............................................................................................. 131
Uji Kompetensi .................................................................................. 131

Bab VIII Penghematan Energi
A. Pemanfaatan Energi Listrik ......................................................... 136
B. Cara Menghemat Energi Listrik ................................................... 138
C. Pembuatan Alat Listrik Sederhana .............................................. 140
Rangkuman ....................................................................................... 143
Refleksi .............................................................................................. 143
Uji Kompetensi .................................................................................. 144

Bab IX Tata Surya A. Susunan Tata Surya .................................................................... 148
B. Rotasi dan Revolusi .................................................................... 152
C. Gerhana ....................................................................................... 156
D. Tahun Masehi dan Tahun Hijriah .................................................. 159
Rangkuman ....................................................................................... 161
Refleksi .............................................................................................. 162
Uji Kompetensi .................................................................................. 162
Latihan Ulangan Semester 2 ........................................................................... 164

Daftar Pustaka ................................................................................................... 167
Glosarium .......................................................................................................... 169
Indeks ................................................................................................................. 173
Kunci Jawaban Terpilih .................................................................................... 175