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Surekha
03 Aug 2016
Which of the following gases combines with the blood and prevents it from carrying oxygen?
(a) carbon monoxide
(b) carbon dioxide
(c) nitrogen oxide
(d) nitrogen trioxide
or
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Cause Acid Rain Carbon Monoxide B Carbon Dioxide C Sulphur Dioxide NitrogenFollowing Gases Combines Blood Prevents Carrying Oxygen Carbon Monoxide B Carbon Dioxide C Nitrogen Following Pollutant Unless Present Excess Sulphur Dioxide B Carbon Dioxide C Carbon Monoxide NitrogeMethods Result Conservation Water Using Drip Irrigation B Recycling Water C Cutting Vegetation Less Processes Cannot Remove Germs Water Boiling B Filtration Porous Pot C Reverse Osmosis Exposure UltraCauses Water Pollution Sewage B Industrial Waste C Fertilizers PesticidesCarbon Dioxide Greenhouse Gas True False Polluting Gas Prevents Blood Carrying Oxygen Using Less Water Preventing Water Getting Polluted Called Water Name Kind Light Kill Germs Safely Drink Potable Water Give One Word Enrichment Water Lake Pond Nutrients Leads Excessive Plant Growth Hot Water Discharge Rivers Factories Also Pollutant True False Sewage Treated Untreated Causes Water Pollution Substances Pollute Water Air Called Water Renewable Resource Process Water Recycled Nature Use Cng Instead Diesel Encouraged Days Vehicles Main Causes Water Pollution Suggest Two Methods Water Made Potable Home Water Filtered Becomes Free Suspended Impurities Hence Potable Agree Give Reasons Hot Water Discharge Rivers Also Considered Cause Water Pollution Harm Dumping Untreated Sewage River Cause Name One Fuel Causes Little Pollution Compound Added Petrol Prevent Engines Knocking Causes Pollution Air Rain Mixed Sulphuric Acid Nitric Acid Called Chlorofluorocarbons Damage Layer Atmosphere Acid Rain Caused Carbon Dioxide Air Essential Plants Use Make Food Become Pollutant Damage Cause Carbon Monoxide Considered Dangerous Pollutant Spm Harm Spm Pollution Cause Give Four Methods Conserving Water Cause Effects Eutrophication Rivers Always Used Dump Waste Pollution Rivers Becoming Alarming Earlier Done Reduce Water Pollution Due Sewage Industrial Waste Name Three Greenhouse Gases Function Catalytic Converter Potable Water Mean Pure Water Without Impurities Afforestation Leads Air Water Conservation Well Soil Conservation Kind Groundwater Likely Polluted Found Near Surface Earth Found Deeper Air Pollution Delhi Improved Cng Introduced Instead Diesel Public Transport Since Cng Gives Less SmoThink Acid Rain Also Affects Crops List Main Pollutants Air Give Ill Effects Water Treated Waterworks Make Potable Discuss Different Methods Available Us Making Water Potable Killing Germs Use Excessive Fertilisers Pesticides Affect Water Bodies State Four Ways Air Conserved Water Said Renewable Resource Naturally Recycled Natural Process Recycled Understandable Wastes Houses Industries Cause Water Pollution Fertilizers Useful Compounds Cause WatWater Completely Free Solid Dissolved Impurities Necessarily Potable Give Reasons Biodegradable Fertilizers Pesticides Help Conserving Water Value Expression Value Expression Two Air Pollutants Cause Acid Rain Two Factors Caused Global Warming Result Flooding Coastal Areas Future Scientist Analysing Pollution Caused Discharge Factory Waste Rain Fed River South India Found Pollut