[http://karnatakaeducation.org.in/KOER/Science%20PDFs/24_%E0%B2%AD%E0%B3%82%E0%B2%AE%E0%B2%BF%E0%B2%AF%E0%B2%BF%E0%B2%82%E0%B2%A6_%E0%B2%86%E0%B2%9A%E0%B3%86%E0%B2%97%E0%B3%86.pdf ಭೂಮಿಯಿಂದಾಚೆಗೆ] ಕೊಡುಗೆ - C T Eಮಂಗಳೂರು | [http://karnatakaeducation.org.in/KOER/Science%20PDFs/24_%E0%B2%AD%E0%B3%82%E0%B2%AE%E0%B2%BF%E0%B2%AF%E0%B2%BF%E0%B2%82%E0%B2%A6_%E0%B2%86%E0%B2%9A%E0%B3%86%E0%B2%97%E0%B3%86.pdf ಭೂಮಿಯಿಂದಾಚೆಗೆ] ಕೊಡುಗೆ - C T Eಮಂಗಳೂರು |