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WorksheetsEnvironment day
Total questions: 20
Worksheet time: 15mins
1. Name the atmospheric layer closest to the ground ?
Troposphere
Mesosphere
Thermosphere
Stratosphere
2. The most abundant gas on the earth’s atmosphere is ?
Oxygen
Carbon
Nitrogen
Hydrogen
11. Who coined the word ‘ecology’?
Charles Darwin
Ernst Haeckel
Gregory mendel
Stain madhu
Which day is Earth Day?
April 22
March 22
April 12
June 5
By the end of 1970, the year of the first Earth Day, the Environmental Protection Agency (EPA) was created. Which of the following acts was NOT passed that same year?
Clean Air Act
Clean Water Act
Endangered Species Act
Marine Mammal Protection Act
Global wildlife trafficking is a lucrative criminal activity. What is currently the most trafficked mammal in the world?
Leopard
Pangoli
Great Ape
Lemur
The plants grown for human consumption, approximately what percentage is pollinated by animals?
85
75
65
55
What percentage of the planet’s land is covered by forests?
50
70
10
30
The first World Environment Day was held in which year?
1974
1963
1947
1874
Which country will host the World Environment Day 2020?
Mongolia
Colombia
China
India
On which date International Day for Biodiversity is observed?
June 5
January 3
March 28
May 22
Montreal protocol is related to?
Ozone Layer
Extinct species
Greenhouse
None of the above
Which among the following country is considered to have the world’s first sustainable bio-fuels economy?
Brazil
India
South Africa
Korea
The ‘thickness’ of Stratospheric Ozone layer is measured in?
Donson Units
Candella
Melson Units
Sieverts
What percentage of land area should remain covered by forest to maintain Ecological balance?
5%
30%
33%
66%
The main source of water pollution is ?
Rain water
Well- water
Sewage water
Atmospheric pollutants
Spraying of DDT on crops causes pollution of:
Crops and Air
Soil and water
Air and water
Air and soil
Which gas is mainly responsible for green house effect?
H2
O2
Water vapours
CO2
The 2017 Global Tiger Day (GTD) is observed on which date?
July 28
July 29
July 27
July 30
The production of light by living beings is known as?
Bio-diversity
Bio-lighting
Bio-fluorescence
Bio-luminescence
