By 2030, water demand around the world will increase by ___ percent.
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Keep practicing — related questions
- One well is a sustainable source of water for the daily use of ____ people.
- There are ___ billion people in the world without daily access to clean drinking water.
- Less than __ per cent of water in the world is really fit to drink.
- Only ______ of Earth's water is fit for human consumption.
- Only ______ of Earth's water is fit for human consumption
- Which of the following is the largest fresh water lake in the world?
- Which of the following processes is not responsible for increasing the water vapour content in the air?
- Which of the following chemicals are arranged in correct increasing order of their solubility in water?