Buku Ilmu Pengetahuan Alam Kelas 4 SD

Materi Ilmu Pengetahuan Alam

Semester I
Bab 1 Rangka dan Cara Perawatannya
A. Tulang-Tulang Penyusun Rangka................................. 5
B. Fungsi Rangka Manusia.............................................. 10
C. Gangguan pada Rangka dan Cara Mencegahnya ....... 11
Evaluasi............................................................................ 14

Bab 2
Pancaindra Manusia
A. Indra Penglihat............................................................ 21
B. Indra Pendengar.......................................................... 25
C. Indra Perasa ............................................................... 27
D. Indra Pencium Bau ...................................................... 30
E. Indra Peraba ............................................................... 30
Evaluasi............................................................................ 34

Bab 3
Bagian-Bagian Tumbuhan dan Fungsinya
A. Akar ............................................................................ 41
B. Batang ........................................................................ 43
C. Daun........................................................................... 45
D. Bunga......................................................................... 45
Evaluasi............................................................................ 48

Bab 4
Penggolongan Hewan Berdasarkan Jenis
Makanannya
A. Hewan Pemakan Tumbuhan........................................ 55
B. Hewan Pemakan Hewan Lain..................................... 56
C. Hewan Pemakan Segala............................................. 57
D. Hewan Pemakan Bangkai dan Sampah ...................... 58
Evaluasi............................................................................ 59
Kata Sambutan .............................................................................. iii
Pendahuluan .................................................................................. iv

Bab 5 Daur Hidup Hewan
A. Daur Hidup Hewan...................................................... 65
B. Memelihara Hewan..................................................... 72
Evaluasi............................................................................ 74

Bab 6 Hubungan Antarmakhluk Hidup
A. Jenis Hubungan Antarmakhluk Hidup........................... 81
B. Hubungan Antara Makhluk Hidup dengan Ling-
kungannya................................................................... 83
C. Akibat Perubahan Lingkungan terhadap Makhluk
Hidup.......................................................................... 89
Evaluasi............................................................................ 91

Bab 7 Sifat dan Perubahan Wujud Benda
A. Sifat-Sifat Benda ......................................................... 97
B. Perubahan Wujud Benda............................................. 102
Evaluasi............................................................................ 107

Bab 8 Sifat Bahan dan Kegunaannya
A. Hubungan Sifat Bahan dengan Kegunaannya ............. 113
B. Berbagai Sifat Bahan dan Kegunaannya ..................... 114
Evaluasi............................................................................ 119
Latihan Semester I ........................................................................... 123

Bab 9 Gaya
A. Pengertian Gaya......................................................... 131
B. Pengaruh Gaya terhadap Benda ................................. 131
Evaluasi............................................................................ 137
Bab 10 Energi Panas dan Bunyi
A. Energi Panas .............................................................. 143
B. Energi Bunyi ................................................................ 147
Evaluasi............................................................................ 150

Semester II
Bab 11 Energi Alternatif
A. Bahan Bakar Minyak................................................... 157
B. Sumber-Sumber Energi Alternatif ................................ 158
Evaluasi............................................................................ 163
B

ab 12 Proyek Sains
A. Pengaruh Udara terhadap Gerak Benda ..................... 169
B. Alat Musik Sederhana................................................. 175
Evaluasi............................................................................ 180

Bab 13m Perubahan Panorama Bumi dan Langit
A. Perubahan Kenampakan Bumi.................................... 185
B. Perubahan Panorama Langit....................................... 187
Evaluasi............................................................................ 191

Bab 14 Perubahan Lingkungan Fisik dan Pengaruhnya pada
Daratan
A. Hujan........................................................................... 197
B. Angin.......................................................................... 199
C. Cahaya Matahari......................................................... 201
D. Gelombang Laut....................................................... 202
Evaluasi............................................................................ 204

Bab 15 Sumber Daya Alam

A. Hubungan Sumber Daya Alam dengan Lingkungan..... 211
B. Sumber Daya Alam dan Teknologi yang Digunakannya ... 214
C. Pengambilan Sumber Daya Alam dan Kelestarian
Lingkungan................................................................. 215
Evaluasi............................................................................ 217
Latihan Semester II .......................................................................... 222

Glosarium ................................................................................... 227
Daftar Pustaka ................................................................................. 231
Kunci Jawaban ................................................................................ 232