Environment & Pollution Control Science Quiz: Online Practice Set

Environment & Pollution Control Science Quiz: Test Your Ecology Knowledge

Welcome to **Satellite World** Environmental Awareness Platform! Dosto, hamari dharti ka ecosystem, vayamandal ki layers (Ozone protection), aur climate change ke laws—yeh sab kuch hamare as-paas ke paryavaran ko prabhavit karte hain. Competitive exams ki taiyari aur ecology gyan ko check karne ke liye yeh 50+ questions ka mega ultimate game aapke liye taiyar hai. Chaliye pehle kuch behad mahatvapurna scientific facts jaan lete hain.

💡 Important Environmental Facts You Must Know:

• 🌍 Dobson Unit (DU): Vayamandal mein Ozone layer ki thickness (motai) ko naapne ke liye 'Dobson Unit' ka use kiya jata hai. Normal atmospheric condition mein ozone layer lagbhag 300 DU hoti hai.
• 🛰️ Supersonic & Stratosphere Danger: Supersonic jet aircrafts hamari Stratosphere (Samtapmandal) layer mein udte hain aur inke fuel se nikalne wali Nitrogen Oxide (NOx) gases seedhe Ozone layer ko nuksan pahunchati hain.
• ☣️ Silent Killer (Carbon Monoxide): Motor vehicles ke dhuen se nikalne wali CO gas jab hamare khoon mein dissolve hoti hai, toh yeh hemoglobin ke sath milkar Carboxyhemoglobin banati hai, jisse sharir mein oxygen supply ruk jaati hai.
• 📜 Kyoto Protocol (1997): Global warming aur Green House Gases (GHG) ko control karne ke liye 1 December 1997 ko Japan ke Kyoto shehar mein duniya ki sabse badi climate conference hui thi.
• 🌲 Ecology Green Muffler: Sadko aur industrial areas ke charo taraf lagaye gaye ghane ped-poudhe sound absorption ka kaam karte hain, jise scientific bhasha mein Green Muffler kehte hain (Isse noise pollution kam hota hai).

🍀 ENVIRONMENT & POLLUTION CONTROL GAME 🌲

Sahi options ko select karein aur niche diye gaye 'Submit Score' button se apna live result check karein.

1. Niche diye gaye vikalpon mein se paryavaran ka Climatic Factor (Jalvaayu Karak) kaun sa nahi hai?

• Temperature (Tapman)
• Humidity (Aardrata)
• Wind Velocity (Vayu ki raftaar)
• Altitude / Height (Unchai)

2. Kisi bhi ecosystem ya environment ke andar mitti ka mukhya Soil Factor kya hota hai?

• Soil Water (Mitti ka jal)
• Soil Air (Mitti ki hawa)
• Soil pH Value
• All of the above (Ye sabhi)

3. Environment mein badhte huye Air Pollutants (Vayu Pradushak) ke mukhya srot kya hain?

• Vehicles Smoke (Gaadiyon ka dhuana)
• Industrial Factories (Udyog dhandhe)
• Thermal Power Plants
• All of the above (Uparokt Sabhi)

4. Refrigerators aur AC se nikalne wali kaun si gas Ozone layer ko sabse zyada nuksan pahunchati hai?

• Ozone
• Nitrogen
• Carbon Dioxide
• Chlorofluorocarbon (CFC)

5. Nadiyon aur samundar ke paani mein Water Pollution ka sabs bada kaaran kya hai?

• Household Detergents
• City Sewage (Sheharo ka kachra/mal)
• Industrial untreated chemical waste
• All of the above

6. Niche diye gaye vikalpon mein se kiske kaaran Soil Pollution (Mitti ka pradushan) NAHI hota?

• Cow dung manure (Gobar ki khaad)
• Chemical fertilizers
• BHC Chemical powders
• Aldrin insecticides

7. Earth ki satah se 20 se 50 KM ke beech ke atmospheric area ko kya kehte hain jahan ozone layer maujood hai?

• Exosphere
• Mesosphere
• Stratosphere (Samtapmandal)
• Troposphere

8. Stratosphere ke andar maximum concentrated Ozone Layer mukhya roop se kis range tak sabse zyada active hoti hai?

• 0 to 15 KM
• 15 to 35 KM (Ozonosphere)
• 50 to 80 KM
• Above 100 KM

9. Mesosphere layer (Dharti se lagbhag 50-80 KM upar) ka sabse low minimum temperature kitna touch kar jata hai?

• -100°C (-90°C to -100°C average cold zone)
• 0°C
• +100°C
• +50°C

10. 'Dobson Unit' ka upyog space and environment science mein kiski matra naapne ke liye kiya jata hai?

• Oxygen Level
• Ozone Layer Thickness
• Methane Density
• Carbon Dioxide concentration

11. Ozone hole (layer depletion) ke liye mukhya roop se kaun se Halogen elements sabse zyada harmful hain?

• Chlorine
• Fluorine
• Bromine
• All of the above (Ye sabhi reactive atoms)

12. Pehla prasiddh Prithvi Sammelan (Earth Summit) saal 1992 mein kis shehar mein aayojit kiya gya tha?

• Rio de Janeiro (Brazil)
• Kyoto (Japan)
• London
• New York

13. Global Warming ke baare mein aayojit itihasik 'Kyoto Protocol' conference kis year aayojit hui thi?

• 1992
• 1 December 1997
• 2005
• 2011

14. Bharat ke kis mukhya shehar ko vehicular smoke aur high pollution indicators ke kaaran sabse toxic gas density area maanta jata tha?

• Kolkata
• Chennai
• Delhi
• Mumbai

15. Motor vehicles se nikalne wale dhuen mein sabse khatarnak poisonous carbon component kaun sa hota hai?

• Lead particles
• Carbon Monoxide (CO)
• Hydrocarbons
• Nitrogen Oxide

16. Bharat mein prasiddh Wild Life Protection Act (Vanya Jeev Sanrakshan Adhiniyam) kis saal lagu kiya gya tha?

• 1980
• 1972
• 1986
• 1991

17. Bharat sarkar dwara Environment Protection Act (Paryavaran Sanrakshan Adhiniyam) kab paarit kiya gya tha?

• 1986 (23 May 1986 ko pass hua)
• 1972
• 1981
• 1995

18. World Health Organization (WHO) ke anusar, insaanon ke liye safe noise limit (Dhavni pradushan limit) din ke waqt kitne decibel honi chahiye?

• 25 Decibels
• 45 to 55 Decibels
• 75 Decibels
• 110 Decibels

19. Kis prakar ke aircrafts se nikalne wala dhuana seedhe hamari safety layer Ozone layer par asar daalta hai?

• Normal Cargo Planes
• Supersonic Aircrafts (Stratosphere fliers)
• Subsonic Jets
• Helicopters

20. Paani mein badhne wale organic pollution indicator parameters mukhya roop se kiske kaaran badhte hain?

• Bacterial Algae
• Viruses & Mildew
• Parasites
• All of the above

Shaandar Jawab! Aapne Ecology aur Environment principles ke is mahatvapurna test ko submit kar diya hai. Apna total score neeche comment box mein zaroor share karein!

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