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Daily Quiz | On nuclear power generation 1 / 6 | Many of the world’s first generation of nuclear power plants had twin responsibilities: to generate power for the electrical grid and to produce _________ for the national nuclear weapons programme. Fill in the blank with the identity of a particular isotope. 2 / 6…
Sci-Five | The Hindu Science Quiz: On Marine Ecosystems 1 / 5 | What is the name of the zone in the ocean where sunlight cannot penetrate and photosynthesis cannot occur? Abyssal zone Twilight zone Mesopelagic zone Aphotic zone The aphotic zone is the portion of a lake or ocean where there is little or…
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