Pick three properties of water that you think are the most important for life to exist. Explain how that property works in nature and why it is one of the most important properties to sustain life. Give examples to support your statement
Answer (1)
1. Water is a good solventHow it works: Water can dissolve many substances like salts, sugars, and gases.Why it matters: This helps transport nutrients and waste in cells and blood.Example: In humans, blood uses water to carry oxygen, nutrients, and remove waste.2. Water has a high specific heatHow it works: Water heats up and cools down slowly.Why it matters: It helps keep temperatures stable in the environment and in living things.Example: Oceans absorb heat during the day and release it slowly at night, helping to control Earth's climate.3. Water expands when it freezesHow it works: Ice is less dense than liquid water, so it floats.Why it matters: It insulates water below and allows life to survive under ice.Example: Fish and other aquatic animals can live in lakes even during winter because the ice floats on top.
