
PENCEMARAN
Presentation
•
Science
•
7th Grade
•
Hard
Handini Widyastiti
FREE Resource
5 Slides • 3 Questions
1
KELAS 7 SEMESTER 2
By Handini Widyastiti
2
PENCEMARAN UDARA
penyebab : asap kendaraan, asap pabrik
dampak : menyebabkan penyakit di saluran pernafasan, hujan asam, pemanan global
Some text here about the topic of discussion
3
pencemaran air
penyebab : limbah, sampah, pupuk buatan yang berlebihan, pestisida
dampak : matinya organisme, penyakit, pertumbuhan tanaman air yang berlebihan
Subject | Subject
Some text here about the topic of discussion
4
pencemaran tanah
penyebab : sampah anorganik, pupuk buatan berlebih, pestisida
dampak : tanah menjadi tidak subur
Subject | Subject
Some text here about the topic of discussion
5
kerjakan soal latihan berikut ini
Subject | Subject
Some text here about the topic of discussion
6
Multiple Choice
berikut bukan merupakan penyebab pencemaran yang terjadi pada gambar di samping adalah....
pupuk organik
asap pabrik
limbah pabrik
sampah anorganik
7
Open Ended
jelaskan dampak yang akan ditimbulkan dari peristiwa pada gambar tersebut
8
Multiple Choice
Salah satu cara mengatasi pencemaran lingkungan yang diakibatkan oleh limbah pabrik adalah ….
A. mengolah limbah pabrik sebelum dibuang
B. menutup industri bahan kimia
C. membuang limbah pabrik sedikit demi sedikit
D. membatasi penggunaan bahan kimia
KELAS 7 SEMESTER 2
By Handini Widyastiti
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