Certain types of rocks and soils and radioactive gases also contribute to radiation . कुछ किस्म की चट्टानें और मिट्टी तथा रेडियोसक्रिय गैसों से भी विकिरण निकलता है .
How to say radioactive gas in Hindi and what is the meaning of radioactive gas in Hindi? radioactive gas Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.