Buku Belajar IPA Membuka Cakrawala Alam Sekitar Kelas 7 SMP

Materi Belajar IPA Membuka Cakrawala Alam Sekitar

Bagian-Bagian Buku Ini ........................................................................................................................................ iii
Kata Sambutan ....................................................................................................................................................... iv
Kata Pengantar ........................................................................................................................................................ v
Daftar Isi .................................................................................................................................................................... vi

Bab 1 Pengukuran
A. Besaran dan Satuan ................................. 3
B. Mengukur Besaran Pokok ..................... 9
Rangkuman ................................................. 29
Tes Kompetensi Bab 1 ............................. 30

Bab 2 Materi dan Penggolongannya
A. Zat Murni dan Campuran ...................... 35
B. Unsur dan Senyawa .................................. 38
C. Campuran dan Beberapa Sifat
Larutan ......................................................... 46
Rangkuman ................................................. 50
Tes Kompetensi Bab 2 ............................. 51

Bab 3 Wujud Zat dan Perubahannya
A. Model Partikel ............................................ 55
B. Perubahan Wujud Zat ............................. 57
C. Massa Jenis Zat .......................................... 61
D. Pemuaian Zat ............................................. 63
Rangkuman ................................................. 70
Tes Kompetensi Bab 3 ............................. 71

Bab 4 Kalor dalam Perubahan
Wujud Zat
A. Kalor Dapat Mengubah
Suhu Benda ................................................. 75
B. Kalor Dapat Mengubah Wujud Zat .... 82
Rangkuman ................................................. 94
Tes Kompetensi Bab 4 ............................. 95

Bab 5 Perubahan Zat
A. Perubahan Fisika ...................................... 99
B. Perubahan Kimia ...................................... 103
C. Ciri-Ciri Reaksi Kimia .............................. 107
D. Pemisahan Campuran ............................. 112
Rangkuman ................................................. 120
Tes Kompetensi Bab 5 ............................. 122
Kegiatan Semester 1 .......................................... 124
Tes Kompetensi Semester 1 ............................ 125

Bab 6 Pengamatan Gejala Alam
A. Pengamatan Gejala Alam ....................... 131
B. Mikroskop .................................................... 135
C. Keselamatan Kerja
di Laboratorium ........................................ 144
Rangkuman ................................................. 148
Tes Kompetensi Bab 6 ............................. 149

Bab 7 Gerak Lurus
A. Pengertian Gerak ...................................... 153
B. Kedudukan dan Perpindahan .............. 155
C. Kecepatan dan Kelajuan ........................ 156
D. Percepatan .................................................. 159
E. Gerak lurus .................................................. 160
F. Gerak Lurus Beraturan (GLB)............... 163
G. Gerak Lurus Berubah
Beraturan (GLBB) .................................... 165
Rangkuman ................................................. 169
Tes Kompetensi Bab 7 ............................. 170

Bab 8 Ciri-Ciri Makhluk Hidup
A. Bernapas ...................................................... 175
B. Makan ........................................................... 177
C. Bergerak ....................................................... 179
D. Menanggapi Rangsang ............................ 180
E. Tumbuh ........................................................ 182
F. Berkembang Biak ...................................... 183
Rangkuman ................................................. 186
Tes Kompetensi Bab 8 ............................. 187

Bab 9 Keanekaragaman Makhluk
Hidup
A. Mengenal Keanekaragaman
dan Klasifi kasi ............................................ 191
B. Klasifi kasi Makhluk Hidup .................... 195
Rangkuman ................................................. 217
Tes Kompetensi Bab 9 ............................. 218

Bab 10 Sistem Organisasi Kehidupan
A. Sel ................................................................... 223
B. Jaringan ........................................................ 227
C. Organ ............................................................. 233
D. Sistem Organ .............................................. 234
E. Organisme ................................................... 236
Rangkuman ................................................. 237
Tes Kompetensi Bab 10 ........................... 238

Bab 11 Ekosistem
A. Ekosistem dan Hubungan
Antarkomponennya ................................. 243
B. Keanekaragaman Makhluk Hidup dan
Upaya Pelestariannya .............................. 257
Rangkuman ................................................. 260
Tes Kompetensi Bab11 ............................ 261

Bab 12 Manusia dan Lingkungan
A. Pertumbuhan Penduduk ........................ 265
B. Pengaruh Kepadatan Populasi
Manusia terhadap Lingkungan ............ 268
C. Peranan Manusia dalam Pengelolaan
Lingkungan ................................................. 277
Rangkuman ................................................. 281
Tes Kompetensi Bab 12 ........................... 282
Kegiatan Semester 2 .......................................... 285
Tes Kompetensi Semester 2 ............................ 286
Tes Kompetensi Akhir Tahun ......................... 290
Kunci Jawaban ..................................................... 294

Daftar Istilah ........................................................ 299
Indeks ..................................................................... 303
Daftar Pustaka ..................................................... 305