Global warming

Which of the following sets of evidence supports global warming?

• CO2 levels rising
• Sea Levels rising
• Glacier mass decreasing
• All of the Above

What temperature would Earth be with no greenhouse effect?

• 25 degrees C
• 50 degrees C
• -18 degrees C
• 0 degrees C

What are some predictions about local changes brought on by global warming?

• More severe thunderstorms
• Days warming faster than nights
• Rising sea levels
• All of the above

The main human activity that releases greenhouse gases is

• using bottled water
• burning fossil fuels
• texting on cellphones
• eating meat

Carbon is used by plants during which process?

• Respiration
• Transpiration
• Photosynthesis
• Transportation

What is the greenhouse effect?

• warming of the earth due to gases in our atmosphere.
• cooling of the earth due to gases in our atmosphere

žPoint out all the strategies that reduce potential health impacts

• žMonitoring Infectious diseases

  ž

• Geographical distribution of vectors

• žEnvironment management measures to reduce risk

• žDisaster preparedness

Which is not an effect of acid rain?

• žEffects on wild life. Food chain affected.

• žDamages to stone and metallic surfaces

  žBuildings automobiles

• Acid rain leaches manure from the soil

• žNo direct harm to human beings. Fish may get affected, urban smog

The Montreal protocol was passed in the year............

The full form of UNFCC is -------------------------------------------