Page 5 - BAHAN AJAR IPA K13 Kelas 7 2019

Contoh dari penulisan takson tumbuhan ............................................. 23
Contoh dari penulisan takson hewan ................................................... 23
Bab 3 Klasifikasi Materi dan Perubahannya ............................................... 24
Rumus Kimia Sederhana......................................................................... 24
Perubahan Materi ................................................................................... 25
Bab 4 Suhu dan Perubahannya ................................................................. 26
Suhu ....................................................................................................... 26
Skala Termometer ................................................................................... 26
Perbedaan skala tersebut menghasilkan perbandingan yaitu : ................ 27
Pemuaian ................................................................................................ 28
Sedangkan rumus koefisien muai panjang yaitu : ................................... 29
Bab 5 Kalor dan Perpindahannya ............................................................... 31
Kalor dan Perubahan Suhu Benda .......................................................... 31
Kalor pada Perubahan Wujud Benda ...................................................... 32
Perpindahan Kalor .................................................................................. 33
Bab 6 Energi dalam Sistem Kehidupan ...................................................... 35
Energi ..................................................................................................... 35
Hukum Kekekalan Energi ....................................................................... 35
Sumber Energi ........................................................................................ 36
Makanan sebagai Sumber Energi ............................................................ 36
Bab 6 Energi dalam Sistem Kehidupan ...................................................... 38
Transformasi Energi dalam Sel................................................................ 38
Metabolisme Sel ...................................................................................... 38
Sistem Pencernaan Makanan .................................................................. 39
Semester 2 ................................................................................................. 43
Bab 1 Sistem Organisasi Kehidupan Makhluk Hidup ................................. 43
Sel sebagai Unit Struktural dan Fungsional Kehidupan .......................... 43
Jaringan pada Hewan dan Tumbuhan .................................................... 45
Organ pada Hewan dan Tumbuhan ........................................................ 45
Sistem Organ dan Organisme .................................................................. 45
Bab 2 Interaksi Makhluk Hidup dengan Lingkungan .............................. 49
Pengertian Lingkungan ........................................................................... 49
Hal – hal yang ditemukan dalam Lingkungan ......................................... 49
Interaksi dalam Ekosistem Membentuk Pola ........................................... 49
Pola Interaksi Manusia Mempengaruhi Ekosistem .................................. 51
Bab 3 (Pencemaran Lingkungan) ................................................................ 52
Definisi Pencemaran ............................................................................... 52
Pencemaran Air ....................................................................................... 52
Pencemaran Udara .................................................................................. 57
Pencemaran Tanah ................................................................................. 58
Bab 4 Pemanasan Global ........................................................................... 60
Efek Rumah Kaca ................................................................................... 60
Pengertian Pemanasan Global ................................................................. 61
Penyebab Pemanasan Global ................................................................... 61
Dampak Pemanasan Global .................................................................... 62
Upaya Menanggulangi Pemanasan Global ............................................... 62
Bab 5 Lapisan Bumi .................................................................................. 64
Bumi ....................................................................................................... 64
Atmosfer ................................................................................................. 65
Lapisan Atmosfer .................................................................................... 66

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