subject

Water

Science

Water starts at 1 and continues till grade 5. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Water. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 5
Describe one way to save water at home.
Describe what happens during condensation in the water cycle.
Describe what happens during evaporation in the water cycle.
Explain what groundwater is.
Explain what happens to water when it is heated to 100°C at sea level.
Explain why water is called a universal solvent.
Explain why we should not waste water.
Name the process by which plants lose water vapor through their leaves.
What happens to the level of water in a glass when ice cubes in it melt?
What is the chemical formula for water?
What is the freezing point of water in degrees Celsius?
What is the main cause of water pollution?
What is the main difference between saltwater and freshwater?
What is the main function of water in the human body?
What is the main reason for water scarcity in some regions?
What is the main source of water on Earth?
What is the process called when water falls from clouds as rain, snow, sleet, or hail?
Why do ice cubes float in water?
Why is it important to keep water sources clean?
Why is water important for living things?