പുനർനിർമ്മിക്കാൻ കഴിയുന്ന ഊർജ്ജ സ്രോതസ്സ് :
Aപെട്രോളിയം
Bകൽക്കരി
Cപ്രകൃതിവാതകം
Dസൂര്യപ്രകാശം
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Related Questions:
In the context of air pollution control, what is the primary function of an electrostatic precipitator?
- Increasing the concentration of harmless gases in industrial emissions.
- Removing over 99% of particulate matter from the exhaust of thermal power plants.
- Converting unburnt hydrocarbons into carbon dioxide and water.
- Facilitating the absorption of harmful gases using a spray of water or lime.
The primary objective of plant systematics is to:
Nitrous oxide is:
1.Also known as laughing gas
2.Colorless & non-flammable gas
3.One of the pollutants to measure National Air Quality Index
4.One of the greenhouse gases covered in Kyoto Protocol
Select the correct option from codes given below:
Which of the following is known as an edaphic abiotic factor?
ഇനിപ്പറയുന്നവ ഒഴികെയുള്ളവ അവരുടെ ആതിഥേയനെ ഉപദ്രവിക്കുന്നില്ല: