PEMANASAN GLOBAL PART 1

The greenhouse gas having the greatest role in human-caused global warming is

• methane
• carbon dioxide
• CFCs (chlorofluorocarbons)
• ozone

Perhatikan gambar yang ada. Salah satu dampak pemanasan global

• Kepunahan Spesies

• Mencairnya glasier

• Penipisan ozon

• Kegagalan panen

What is the greenhouse effect?

• A natural process where gases trap heat in the atmosphere.

• A man-made process where gases trap heat in the atmosphere.

• A natural process where the ocean traps heat in the atmosphere.

• A man-made process where the ocean traps heat in the atmosphere.

The graph below shows CO_2 emissions and temperatures from 1909 to 1949. What conclusion is best supported by the graph?

• There is no relationship between carbon dioxide concentrations and temperatures

• As carbon dioxide concentrations increase, temperatures increase

• As carbon dioxide concentrations increase, temperatures decrease

• As carbon dioxide concentrations decrease, temperatures increase

Gambar yang ada menunjukkan penyebab pemanasan global. Kecuali...

• Asap Pabrik

• Pembakaran

• Penggunaan bahan bakar fosil

• Penanaman pohon

Waste disposal also producing greenhouse gases, which one is not belong to waste disposal example?

• Detergent / Washing liquid

• Perfume spray

• dirt / feces

• mud

Which of these is NOT a greenhouse gas?

• Carbon Dioxide

• Nitrous Oxide

• Oxygen Gas

• Methane

What is the source of energy of the sun?

• nuclear fission

• nuclear fusion

• convection current in the outer layer of the sun

• radiation presssure

Which one is not a cause of Climate Change

• Fossil Fuel

• Deforestation

• Intensive Farming / Livestock Gas

• South Pole Ice melting

This is a simple diagram of the greenhouse effect. According to this diagram, the energy first comes from...

• The Sun

• The Earth

• The Atmosphere