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20 questions
When is the World Environment day observed?
June 8
June 5
June 22
June 24
What is the theme of World Environment day 2021 ?
Ecosystem Restoration
Beat Plastic Pollution
Green Economy
Desertification
Which tropical rainforest . Largest and most diverse of it's kind in world, is the home of 33 million people?
Amazon rainforest
Congo rainforest
Malaysian rainforest
Ecuadorian rainforest
Sound becomes hazardous noise pollution at decibels.
Above 50
Above 80
Above 100
Above 130
Taj Mahal is threatened due to
Sulphur dioxide
Carbon dioxide
Carbon monoxide
Water vapour
Almost 99% of clean air consists of two gases which are
Nitrogen and Carbon dioxide
Oxygen and Argon
Oxygen and Carbon dioxide
Nitrogen and Oxygen
Ozone layer exists in
Troposphere
Stratosphere
Mesosphere
Ionosphere
Ozone layer is being depleted by
Smog
Suphur dioxide
Carbon monoxide
Chloroflourocarbon
Burning trees releases carbon which contributes to accelerating climate change.
True
False
Incorrect
___ of the world's medicines are derived from rainforest plants
3/4
1/4
1/8
1/6
Supersonic planes cause
Noise Pollution
Air Pollution
Soil Pollution
Radioactive Pollution
How many deaths are there annually as a result of exposure to outdoor air pollution?
1.5 million
2.8 million
3.1 million
3.7 million
Exposure to indoor second hand smoke, dirty cooking fuel, and dampness increases the risk of which infectious disease in children?
Tuberculosis
Malaria
Mumps
Cholera
Spraying of DDT on crops causes pollution of:
Soil and water
Soil and air
Air and water
Crops and air
The main source of water pollution is
Rain water
Sewage water
Well water
Atmospheric pollutants
Which of the following problems is not created by noise pollution?
Diarrhoea
Hypertension
Deafness
Irritation
What is the most common final waste treatment in the UK?
Landfill
Composting
Incineration
Recycling and other recovery
What type of light bulbs should be used if natural daylight is not an option?
ÇFL
LED
Incandescent
Halogen
Using disposable paper cups is much better than washing mugs after each use.
True
False
Recycled plastic bottles can be made into
Clothing
Carpets
Detergent bottles
Lumber (outdoor decking)
All of the above
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