അന്തരീക്ഷത്തിൽ ഏറ്റവും കൂടുതൽ കാണപ്പെടുന്ന വാതകം ഏത് ?
Aഓക്സിജൻ
Bആർഗൺ
Cനൈട്രജൻ
Dകാർബൺഡൈ ഓക്സൈഡ്
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Related Questions:
What defines the photic zone in an aquatic ecosystem?
- The region where light penetrates sufficiently for photosynthesis to occur.
- The deepest part of the water body where no light reaches.
- The layer of water where temperature is consistently low.
- The area where dissolved oxygen levels are at their highest.
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- Animals provide herders with essential food sources like milk and meat.
- The hides and leather from animals are used for clothing, tents, and footwear.
- Animals are primarily used for transportation of goods in settled communities.
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