Water (Leaving Cert Home Economics): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is the chemical composition of a water molecule?
What is the chemical composition of a water molecule?
Two hydrogen atoms and one oxygen atom
Why is water called nature's most effective solvent?
Why is water called nature's most effective solvent?
It can dissolve numerous substances
What is water's heat management property?
What is water's heat management property?
Absorbs/releases energy before temperature changes
What happens to water's density when it freezes?
What happens to water's density when it freezes?
It becomes less dense
What are cohesive forces in water?
What are cohesive forces in water?
Water molecules sticking to each other
What role does water play as the body's primary transport medium?
What role does water play as the body's primary transport medium?
Carries nutrients, oxygen, enzymes, hormones
How does water help with waste elimination?
How does water help with waste elimination?
Through kidney function and filtration
How does water help maintain body temperature?
How does water help maintain body temperature?
Through perspiration and breathing
What type of reaction does water participate in during digestion?
What type of reaction does water participate in during digestion?
Hydrolysis reactions
What does water help break down during digestion?
What does water help break down during digestion?
Carbohydrates, proteins, and fats
What is the recommended daily water intake for adults?
What is the recommended daily water intake for adults?
2-3 litres
What sources contribute to daily water intake?
What sources contribute to daily water intake?
Beverages, soups, and water-rich foods