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The word "sustainable" fits best in the context of the sentence, as it refers to a future that can be maintained without depleting resources or causing environmental harm. Investing in renewable energy sources is typically associated with promoting sustainability. The other options—"temporary," "futile," and "profitable"—do not align with the idea of ensuring a positive future for coming generations.
The gas usually causing explosions in coal mines is-
The acid used in lead storage cells is-
Which one amongst the following is not a Green House gas?
The pH of a neutral solution is —
Petroleum is a mixture of-
The chemical name of'Common salt’
The element used in the manufacture of safety matches is —
Milk tastes sour when kept in the open for sometimes due to the formation of-
The fuel that is used in modern submarines is -
Which of the following is a physical change?