What are greenhouse gases?

• Gases used to trap the Sun's Heat

• These gases makes the Earth warm

• These gases make the Earth a little comfortable to live

• All of these

Which of the following is a Greenhouse gas/gases?

• Iron Oxide

• Carbon Dioxide

• Hydrogen

• None of the above

Is it true that a Greenhouse can be warm even if it is winter?

• Yes

• No

• Sometimes

• Can't Determine

What is Global Warming?

• An overall increase in the Earth’s surface temperature

• An overall decrease in the Earth’s surface temperature

• A process to trap heat

• The total amount of greenhouse gases thrown in to the atmosphere

What is the Ozone layer depletion?

• The thickening of the Ozone layer

• The thinning of the Ozone layer

• The lengthening of the Ozone layer

• The heating of the Ozone layer

What is Carbon footprint?

• The making of holes in the Ozone layer

• The total amount of gases thrown in to the air

• The lose of planktons

• Forming of the greenhouse gases

What is DIGITAL CARBON FOOTPRINT?

• The carbon footprint released by all electronic gadgets

• The carbon footprint released by some electronic gadgets

• The carbon footprint released the gadgets which use the internet

• The carbon footprint released by computers

How many ozone molecules can be destroyed with 1 chlorine?

• 1000

• 10,000

• 100,000

• 1,000,000

Which of these are the main cause/s of global warming?

• Deforestation

• Soil Erosion

• Loss of planktons

• Thinning of the Ozone layer

What is the full form of ' CFC '

• Chlorofluoroceriums

• Chlorofluorocalciums

• Cesiumfluorocarbons

• Chlorofluorocarbons