Environmental Issues Unit - 12 Plus + 2

• வலைத்தேர்வு எழுத - On line Test Section- Unit 12 Environmental Issues Part I.


• மீண்டும் நன்றாக பயிற்சி மேற்கொள்ள - Objhelper Section Voice Lessons


• Audio Video Section - Youtube Section


• Extra Questions and answers



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biology-zoology.blogspot.com Objective type questions online test Environmental Issuses Part I examcode:ENVISS01

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biology-zoology.blogspot.com 👦 👧 try and enjoy

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1) "Right to Clean Water is a fundamental right, under the Indian Constitution?

  a) Article 12
  b) Article 21
  b) Article 31
  d) Article 41

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2) With which of the following, the Agenda 21' of Rio Summit, 1992 is related to? ?

  a) Sustainable development
  b) Combating the consequences of population
  c) Mitigation Norms of Green House Gases (GHGs) emmision
  d) Technonology transfer mechanism to developing countries for 'clean - energy prouduction'

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3) Which among the following awards instituted by the Government of India for individuals or communities from rural areas that have shown extraordinary courage and dedication in protecting Wildlife ?

  a) Indira Gandhi Paryavaran Puraskar
  b) Medini Puruskar Yojana
  c) Amrita Devi Bishnoi Award
  d) Pitambar Pant National Award

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4) The 'thickness' of Stratospheric Ozone layer is measured in/on:?

  a) Sieverts units
  b) Dobson units
  c) Melson units
  d) Beufort Scale

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5) Which among the following is the most abundant Green-House-Gas (GHG) in the earth's atmoshphere ?

  a) Carbon dioxide
  b) Water Vapour
  c) Sulphur Dioxide
  d) Troposheric Ozone

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6) As per 2017 statistics, the highest per capita emitter of Carbon dioxide in the world is ?

  a) USA
  b) China
  c) Qatar
  d) Saudi Arabia

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7) The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as

  a) Biomagnification
  b) Bioremediation
  c) Biomethanation
  d) Bioreduction

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8) The Ozone Day is observed every year on September 16 as on this day in 1987 the ..............was signed for launching efforts to arrest the depletion of the fragile ozone layer in the stratosphere that prevents the harmful ultra-voilet rays of the sun from reaching the earth. Fill the correct word in blank ?

  a) Montreal Protocol
  b) Geneva Protocol
  c) Kyoto Protocol
  d) Nagoya Protocol

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9) Which among the following always decreases in a Food chain across tropic levels?

  a) Number
  b) Accumulated chemicals
  c) Energy
  d) Force

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10) In the E-waste generated by the Mobile Phones, which among the following metal is most abundant?

  a) Copper
  b) Silver
  c) Palladium
  d) Gold

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11)The Hydrochlorofluorocarbons (HCFCs) are the compounds which have the following molecules ?

  a) Hydrogen
  b) Carbon
  c) Chlorine
  d) Fluorine

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12) SMOG is derived from :

  a) Smoke
  b) Fog
  c) Both A and B
  d) Only A

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13) Excess of fluoride in drinking water causes

  a) Lung disease
  b) Intestinal infection
  c) Fluorosis
  d) None of the above

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Name/பெயர் :
Ref Number :
Class Name :
Written Date :

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Click here to See the online test Results...

தங்களின் பதில்கள் பதிவேற்றம் செய்யப்பட்டு விட்டன !

Error!

biology-zoology.blogspot.com 👦 👧 try and enjoy

biology-zoology.blogspot.com,

---

---

1) "Right to Clean Water is a fundamental right, under the Indian Constitution?

  a) Article 12
  b) Article 21
  b) Article 31
  d) Article 41

---

2) With which of the following, the Agenda 21' of Rio Summit, 1992 is related to? ?

  a) Sustainable development
  b) Combating the consequences of population
  c) Mitigation Norms of Green House Gases (GHGs) emmision
  d) Technonology transfer mechanism to developing countries for 'clean - energy prouduction'

---

3) Which among the following awards instituted by the Government of India for individuals or communities from rural areas that have shown extraordinary courage and dedication in protecting Wildlife ?

  a) Indira Gandhi Paryavaran Puraskar
  b) Medini Puruskar Yojana
  c) Amrita Devi Bishnoi Award
  d) Pitambar Pant National Award

---

4) The 'thickness' of Stratospheric Ozone layer is measured in/on:?

  a) Sieverts units
  b) Dobson units
  c) Melson units
  d) Beufort Scale

---

5) Which among the following is the most abundant Green-House-Gas (GHG) in the earth's atmoshphere?

  a) Carbon dioxide
  b) Water Vapour
  c) Sulphur Dioxide
  d) Troposheric Ozone

---

6) As per 2017 statistics, the highest per capita emitter of Carbon dioxide in the world is ?

  a) USA
  b) China
  c) Qatar
  d) Saudi Arabia

---

7) The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as

  a) Biomagnification
  b) Bioremediation
  c) Biomethanation
  d) Bioreduction

---

8) The Ozone Day is observed every year on September 16 as on this day in 1987 the ..............was signed for launching efforts to arrest the depletion of the fragile ozone layer in the stratosphere that prevents the harmful ultra-voilet rays of the sun from reaching the earth. Fill the correct word in blank ?

  a) Montreal Protocol
  b) Geneva Protocol
  c) Kyoto Protocol
  d) Nagoya Protocol

---

9) Which among the following always decreases in a Food chain across tropic levels?

  a) Number
  b) Accumulated chemicals
  c) Energy
  d) Force

---

10) In the E-waste generated by the Mobile Phones, which among the following metal is most abundant?

  a) Copper
  b) Silver
  c) Palladium
  d) Gold

---

11)The Hydrochlorofluorocarbons (HCFCs) are the compounds which have the following molecules ?

  a) Hydrogen
  b) Carbon
  c) Chlorine
  d) Fluorine

---

12) SMOG is derived from :

  a) Smoke
  b) Fog
  c) Both A and B
  d) Only A

---

13) Excess of fluoride in drinking water causes

  a) Lung disease
  b) Intestinal infection
  c) Fluorosis
  d) None of the above

---

still not defined

Extra Questions

a)The density of bacteria in a medium

b) A particular pollutant ✓

c) The dominant bacillus in a culture

d) A certain pesticide

a) Birds stopped laying eggs

b) Earthworms in the area got eradicated.

c) Cobras were feeding exclusively on birds.

d) Many of the birds eggs, laid, did not hatch. ✓

a)UNEP United Nations Environmental Policy

b)EPA Environmental Pollution Agency

c)IUCN International Union for Conservation of Nature and Natural Resources ✓

d)IPCC International Penal for climate Change

✓ a) Estimating the amount of organic matter in sewage water.

b) Working out the efficiency of oil driven automobile engines.

c) Measuring the activity of saccharomyces cerevisiae in producing curd on a commercial scales

d) Working out the efficiency of RBCs about their capacity to carry oxygen

a) Gases like sulphur dioxide.

b) Particulate matter of the size 5 micrometer or above. ✓

c) Gases like ozone and methane

d) Particulate matter of the size 2.5 micrometer or less

a) Pesticide pollution ✓

b) Noise Pollution

c) Population explosion

d) Ecosystem management

a) Biodeterioration

b) Biotransformation

c) Biogeochemical cycling

d) Biomagnification ✓

a) Drying of the river very soon due to algal bloom

b) Increased population of aquatic food web organisms

c) An increased production of fish due to biodegradable nutrients

d) Death of fish due to lack of oxygen ✓

a) Drying of the lake due to algal bloom

b) Increased population of fish due to lots of nutrients

c) Mortality of fish due to lack of oxygen

✓

d) Increases population of aquatic organisms due to minerals

a) Seagull ✓

b) Crab

c) Cell

d) Phytoplankton

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