Why is water essential to life on Earth?
8.1 The Importance of Water

Flashcard
•
Geography
•
8th Grade
•
Easy

Nicole Kirkegard
Used 2+ times
FREE Resource
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21 questions
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1.
FLASHCARD QUESTION
Front
Back
Water is essential to life on Earth because plants and animals depend on it to survive, and humans need access to fresh, clean water for their wellbeing.
2.
FLASHCARD QUESTION
Front
What role do plants play in the food chain?
Back
Plants are at the bottom of the Earth's food chains, providing energy to all life forms through photosynthesis.
3.
FLASHCARD QUESTION
Front
How do plants produce energy?
Back
Plants produce energy through photosynthesis, which combines sunlight, water, and carbon dioxide to produce sugar (glucose).
4.
FLASHCARD QUESTION
Front
What would happen without photosynthesis?
Back
Without photosynthesis, plants wouldn't have energy, and the animals that eat them wouldn't live or grow.
5.
FLASHCARD QUESTION
Front
How much water does the human body need daily?
Back
The human body needs between 1-7 liters of water a day, depending on physical activity and climate.
6.
FLASHCARD QUESTION
Front
What is the main role of water in the human body?
Back
The main role of water in the body is to remove waste, aid digestion, lubricate joints, and help maintain body temperature.
7.
FLASHCARD QUESTION
Front
List some values of water.
Back
Water is valued for its essential role in life and wellbeing, aesthetic appeal, spiritual significance, recreational use, and economic importance.
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