
Pemanasanan Global
Presentation
•
Science
•
7th Grade
•
Easy
Suhono Suhono
Used 2+ times
FREE Resource
8 Slides • 5 Questions
1
Pemanasanan Global
By Suhono Suhono
Kelas 7
Semester Genap
Oleh Suhono
2
A. Efek rumah kaca
B. Pemanasan Global
C. Penyebab pemanasan global
D. Dampak pemanasan global
E. Usaha-usaha menanggulangi pemanasan global
PEMANASAN GLOBAL
Some text here about the topic of discussion
3
Proses pemanasan alami yg terjadi ketika gas-gas tertentu di atmofer bumi memerangkap panas dari bumi
Some text here about the topic of discussion.
Efek rumah kaca
4
Istilah yang digunakan untuk menggambarkan peningkatan suhu rata-rata atmosfer bumi dan lautan secara bertahap
Some text here about the topic of discussion.
Pemanasan global
5
1. Emisi CO2
2. Emisi metana
3. Deforestation ( penebangan liar )
4. Penggunaan chlorofluorocarbon (CFCs)
5. Penggunaan kimia yang berlebihan
Some text here about the topic of discussion.
Penyebab Pemanasan global
6
Some text here about the topic of discussion.
Dampak Pemanasan global
7
Usaha-usaha menanggulangi pemanasan global
1. Menggunakan energi terbarukan,
mengurangi penggunaan energi berbahan fosil
2.Meningkatkan efisiensi bahan bakar kendaraan
3.Mengurangi penebangan hutan
4.Mengurangi penggunaan CFCs
5.Mendukung dan turut serta dlm penghijauan
Some text here about the topic of discussion
8
I. Kerjakan soal pilihan ganda di bawah ini dengan cara mengklik huruf a, b, c dan d yang paling tepat!
II. Kerjakan soal isian singkat di bawah ini dengan tepat!
EVALUASI
9
Multiple Choice
Suatu pemanasan alami yang terjadi ketika gas-gas rumah kaca di atmofer bumi memerangkap radiasi panas dari bumi disebut ....
pantulan kaca
efek rumah kaca
pemanasan matahari
transformasi energi
10
Multiple Choice
Gas berikut yang paling berperan menyebabkan pemanasan global jika kadarnya di atmosfer tinggi adalah
Uap air
Oksigen
Nitrogen
Karbon dioksida
11
Multiple Choice
Salah satu cara mengurangi pemanasan global adalah
ladang berpindah
pembukaan hutan
penghijauan di daerah perkotaan
penggunaan bensin untuk bahan bakar kendaraan
12
Open Ended
Jelaskan pengertian efek rumah kaca !
13
Open Ended
Sebutkan 4 faktor penyebab pemanasan global!
Pemanasanan Global
By Suhono Suhono
Kelas 7
Semester Genap
Oleh Suhono
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