Buku Siswa IPA SMP Kelas VII Sem II

SMP Kelas 7

Buku Siswa IPA SMP Kelas VII Sem II
Kelas : 7
Pengarang Wahono Widodo, Fida Rachmadiarti, dan Siti Nurul Hidayati
Penerbit Pusat Kurikulum dan Perbukuan, Balitbang, Kemendikbud
Tahun 2017
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Materi Buku Siswa IPA SMP Kelas VII Sem II


Kata Pengantar ....................................................................... iii
Daftar Isi .................................................................................... v

Bab 1 Sistem Organisasi Kehidupan M akhluk Hidup ......................... 1
A. Sel sebagai Unit Struktural dan Fungsional Kehidupan .......................... 4
B. Jaringan-Jaringan pada Hewan dan Tumbuhan.......... ..........................12
C. Organ-Organ pada Hewan dan Tumbuhan ............................................... 14
D. Sistem Organ dan Organisme ........................................................................ 18

Bab 2 Interaksi Makhluk Hidup dengan Lingkungan .................. 28
A. Pengertian Lingkungan .................................................................................... 29
B. Hal-hal yang Ditemukan dalam Suatu Lingkungan ............................... 31
C. Interaksi dalam Ekosistem Membentuk Suatu Pola ............................... 33
D. Pola Interaksi Manusia Memengaruhi Ekosistem ................................... 41

Bab 3 Pencemaran Lingkungan ........................................................... 47
A. Definisi Pencemaran .......................................................................................... 49
B. Pencemaran Air .................................................................................................... 51
C. Pencemaran Udara ............................................................................................. 59
D. Pencemaran Tanah ............................................................................................. 62

Bab 4 Pemanasan Global ........................................................................ 68
A. Efek Rumah Kaca ................................................................................................. 72
B. Pengertian Pemanasan Global ....................................................................... 74
C. Penyebab Pemanasan Global ......................................................................... 75
D. Dampak Pemanasan Global ............................................................................ 76
E. Usaha-usaha Menanggulangi Pemanasan Global .................................. 78

Bab 5 Lapisan Bumi .................................................................................. 83
A. Atmosfer ................................................................................................................. 86
B. Litosfer ..................................................................................................................... 98
C. Hidrosfer .............................................................................................................. 131

Bab 6 Tata Surya ..................................................................................... 146
A. Sistem Tata Surya ............................................................................................. 150
B. Kondisi Bumi ...................................................................................................... 155
C. Kondisi Bulan ..................................................................................................... 159
D. Gerhana ............................................................................................................... 162

Glosarium ............................................................................. 169
Indeks ................................................................................... 173
Daftar Pustaka ..................................................................... 174
Profil Penulis ....................................................................... 178
Profil Penelaah .................................................................... 181
Profil Editor ......................................................................... 185