Buku Sains 2 Kelas 2 SD

Materi Sains 2

kata sambutan ............................................................................................................... iii
kata pengantar .............................................................................................................. i v
daftar isi ......................................................................................................................... v

semester 1
pelajaran 1 hewan dan tumbuhan ............................................................................ 3
amengenal hewan ................................................................................ 5
bmengenal tumbuhan ........................................................................... 12
cpertumbuhan hewan dan tanaman ..................................................... 20
refleksi.................................................................................................... 26
tugas proyek sains ................................................................................ 26
wacana salingtemas ............................................................................... 27
ingat kembali .......................................................................................... 28
ayo kerjakan ........................................................................................... 29

pelajaran 2 makhluk hidup ........................................................................................ 33
atempat hidup berbagai hewan dan tumbuhan ..................................... 35
bhubungan hewan dan tumbuhan dengan manusia ............................. 40
refleksi.................................................................................................... 45
tugas proyek sains ................................................................................ 45
wacana salingtemas ............................................................................... 46
ingat kembali .......................................................................................... 47
ayo kerjakan ........................................................................................... 47

pelajaran 3 benda ...................................................................................................... 51
aciri ciri benda padat dan benda cair .................................................... 53
bbenda benda dan kegunaannya.......................................................... 60
refleksi.................................................................................................... 68
tugas proyek sains ................................................................................ 68
wacana salingtemas ............................................................................... 69
ingat kembali .......................................................................................... 70
ayo kerjakan ........................................................................................... 70

pelajaran 4 perubahan bentuk dan wujud benda ................................................... 73
aperubahan bentuk benda .................................................................... 75
bperubahan wujud benda ..................................................................... 78
refleksi.................................................................................................... 83
tugas proyek sains ................................................................................ 83
wacana salingtemas ............................................................................... 83
sains ipa sd/mi 2 viingat kembali .......................................................................................... 84
ayo kerjakan ........................................................................................... 85
ayo kerjakan semester 1 .............................................................................................. 87

semester 2
pelajaran 5 energi dan perubahannya ..................................................................... 95
abenda benda penghasil bunyi gerak dan gambar ............................... 98
bbenda benda penghasil dingin cahaya dan panas .............................. 99
csumber energi penghasil panas bunyi dan cahaya ............................ 103
dpenggunaan listrik dalam rumah tangga ............................................. 108
refleksi....................................................................................................11 2
tugas proyek sains ................................................................................ 113
wacana salingtemas ............................................................................... 113
ingat kembali .......................................................................................... 114
ayo kerjakan ........................................................................................... 115

pelajaran 6 pengaruh matahari bagi bumi ............................................................... 119
akenampakan matahari ........................................................................ 122
bkegunaan panas dan cahaya matahari ............................................... 133
refleksi.................................................................................................... 139
tugas proyek sains ................................................................................ 139
wacana salingtemas ............................................................................... 139
ingat kembali .......................................................................................... 140
ayo kerjakan ........................................................................................... 141

pelajaran 7 jenis energi yang banyak digunakan ................................................... 145
ajenis energi yang digunakan ............................................................... 147
bpenghematan energi ........................................................................... 154
refleksi.................................................................................................... 155
tugas proyek sains ................................................................................ 155
wacana salingtemas ............................................................................... 156
ingat kembali .......................................................................................... 157
ayo kerjakan ........................................................................................... 157
ayo kerjakan semester 2 .............................................................................................. 160

glosarium .......................................................................................................................165
daftar pustaka ................................................................................................................ 167