Buku Ilmu Pengetahuan Alam 4 Kelas 4 SD

Materi Ilmu Pengetahuan Alam 4

C. Sifat Bahan dan Kegunaannya .......................................................... 79
Pelatihan............................................................................................... 83
Pelatihan Semester I ....................................................................................... 85
Tugas Proyek .................................................................................................... 88

Bab VI Gaya ...................................................................................................... 89
A. Pengaruh Gaya terhadap Gerak Benda ............................................ 90
B. Pengaruh Gaya terhadap Bentuk Benda .......................................... 92
Pelatihan............................................................................................... 95

Bab VII Energi dan Perubahannya .............................................................. 97
A. Energi Panas......................................................................................... 97
B. Energi Bunyi ........................................................................................ 99
C. Energi Alternatif................................................................................... 101
D. Model Perubahan Energi.................................................................... 104
Pelatihan............................................................................................... 110

Bab VIII Perubahan Kenampakan Bumi dan Benda Langit ................. 113
A. Perubahan Kenampakan Bumi .......................................................... 113
B. Perubahan Kenampakan Langit ........................................................ 115
Pelatihan............................................................................................... 120

Bab IX Perubahan Lingkungan dan Pengaruhnya ................................ 123
A. Penyebab Perubahan Lingkungan .................................................... 124
B. Pengaruh Perubahan Lingkungan Fisik terhadap Daratan ........... 127
Pelatihan............................................................................................... 132

Bab X Sumber Daya Alam dan Teknologi .............................................. 133
A. Sumber Daya Alam dan Lingkungan ............................................... 134
B. Sumber Daya Alam dan Teknologi .................................................... 136
C. Dampak Pengambilan Bahan Alam terhadap
kelestarian Lingkungan...................................................................... 148
Pelatihan............................................................................................... 142
Pelatihan Semester II ...................................................................................... 145
Tugas Proyek .................................................................................................... 148
Kunci Jawaban .................................................................................................. 149

Glosarium .......................................................................................................... 151
Daftar Pustaka .................................................................................................. 153
Indeks ............................................................................................................... 155