Importance Of Water-Multiple Choice Questions Quiz

Interactive MCQs on “Importance Of Water”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: Which of the following is NOT a role of water in the human body?

(a) Providing energy
(b) Facilitating digestion
(c) Regulating body temperature
(d) Transporting nutrients

Question 2: What percentage of the human body's composition is water?

(a) 20-30%
(b) 40-50%
(c) 60-70%
(d) 80-90%

Question 3: Which property of water allows it to moderate temperature changes in the environment?

(a) High heat capacity
(b) Low boiling point
(c) Low density
(d) High vapor pressure

Question 4: Which process involves water changing from a liquid to a gas?

(a) Condensation
(b) Evaporation
(c) Freezing
(d) Melting

Question 5: How does water contribute to plant growth and health?

(a) Water provides oxygen for photosynthesis.
(b) Water helps plants absorb carbon dioxide.
(c) Water transports minerals and nutrients within plants.
(d) Water provides energy for plant metabolism.

Question 6: Which property of water makes it a versatile solvent in biological systems?

(a) Its density
(b) Its color
(c) Its viscosity
(d) Its polarity

Question 7: What is the primary reason water is essential for survival?

(a) Water provides essential nutrients.
(b) Water helps with waste elimination.
(c) Water aids in reproduction.
(d) Water is necessary for cellular processes.

Question 8: What role does water play in maintaining the health of ecosystems?

(a) Water serves as a habitat for aquatic species.
(b) Water prevents erosion and landslides.
(c) Water regulates air pollution.
(d) Water provides food for animals.

Question 9: What important role does water play in weather and climate patterns?

(a) Water generates wind patterns.
(b) Water absorbs heat from the sun.
(c) Water prevents hurricanes.
(d) Water regulates Earth's rotation.

Question 10: How does water contribute to waste removal from the body?

(a) Water provides energy for waste elimination.
(b) Water binds to waste molecules and removes them.
(c) Water neutralizes waste acids in the body.
(d) Water breaks down waste materials.